With Means To Raise The Hair And/or Stretch The Skin Patents (Class 30/34.2)
  • Patent number: 12246462
    Abstract: A razor assembly is proposed. The razor assembly may include a cartridge including at least one blade, and a handle assembly. The handle assembly may include a handle top part positioned at an upper part in an extending direction of the handle assembly. The handle assembly may also include a heating element configured to simultaneously heat the handle top part and the at least one blade in a contactless manner.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: March 11, 2025
    Assignee: DORCO CO., LTD.
    Inventors: Sejun Jang, Youngjin Lee, Sung Hee Son, Hyo Sun Ahn
  • Patent number: 12186924
    Abstract: A shaver head assembly includes a shaver screen provided with outer fixed blades along an edge, an annular wall, and a blade holder that are coaxially provided. An outer peripheral entry groove is formed between adjacent outer fixed blades. The blade holder has outer movable blades. The outer movable blades and the outer fixed blades cooperate to cut the hairs. An annular collecting groove is formed between the edges of the shaver screen and the annular wall at an end approaching skins. The shaver head assembly further includes guide comb teeth provided on a periphery of the annular wall; the guide comb teeth extend substantially along an axial direction of the shaver screen. Each guide comb tooth has a tooth body for combing and shunting the hairs; a shunt channel is formed between adjacent guide comb teeth.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: January 7, 2025
    Assignee: ZHEJIANG ZHIBO ELECTRICAL APPLIANCE TECHNOLOGY CO., LTD.
    Inventor: Gaoyan Li
  • Patent number: 12168303
    Abstract: A rotary electric shaver includes a head connected to a blade setting base of a main body. The blade setting base has a setting part in which a plurality of blade units are disposed, and a blade frame that holds the setting part. An inner blade part of the blade unit has an inner blade member, and a base part joined to the inner blade member. An outer blade part of the blade unit has an annular outer blade member having a sliding contact surface and a plurality of slits formed in the circumferential direction, a disk-shaped cover, a ball, and a support. A part of the ball surrounded by the cover and the support protrudes from the cover.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: December 17, 2024
    Assignee: MAXELL IZUMI CO., LTD.
    Inventors: Kotaro Iwakura, Koichi Odagiri, Yuta Sugiura
  • Patent number: 12162173
    Abstract: The present disclosure provides a razor cartridge. According to at least one embodiment of the present disclosure, a razor cartridge includes at least one shaving blade having a cutting edge, a blade housing configured to receive the at least one shaving blade in a longitudinal direction, and an edge portion disposed on each of both lateral sides of the blade housing and including a plurality of edge protrusions formed on a corresponding surface of each edge portion.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: December 10, 2024
    Assignee: DORCO CO., LTD.
    Inventor: Da Woon Han
  • Patent number: 12145284
    Abstract: A stationary blade for a blade set of a hair cutting appliance is arranged to be moved through hair in a moving direction to cut hair. The stationary blade includes: a first wall portion arranged to serve as a skin facing wall when in operation; a second wall portion at least partially offset from the first wall portion; and at least one toothed leading edge comprising a plurality of teeth and being jointly provided by the first wall portion and the second wall portion. The first wall portion and the second wall portion are connected at a frontal end of the at least one toothed leading edge to provide tips of the teeth. A blade set including the stationary blade and a moveable cutting blade are also arranged to cut hair. A method of fabricating a blade set is also described.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: November 19, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Fransiscus Hermannus Feijen, Siegfried Sablatschan, Geert Veenstra, Wouter Van Kempen, Jacob Willem Kroon, Albert Jan Aitink
  • Patent number: 12090674
    Abstract: A shaving unit for a shaving apparatus including a cutting unit, a main input spindle coupled to each cutting unit to drive an internal cutting member, and a system for adjusting operational parameters of the shaving unit. The adjustment system includes an adjustment input drive member drivable by the spindle, a unidirectional coupling member for coupling the spindle and the adjustment input drive member, when rotating in a first direction, such that the adjustment input drive member is driven by the spindle. A decoupled condition of the spindle and the adjustment input drive member is also provided when the spindle rotates in a second direction, such that the spindle is prevented from driving the member.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: September 17, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Marcus Cornelis Petrelli
  • Patent number: 12076872
    Abstract: A magnetic shaver, comprising a connecting part, wherein the connecting part is detachably connected to the device host, and the device host is provided with a control mainboard and a power supply; a bottom shell, wherein the bottom shell is installed on the connecting part; the connecting part and the bottom shell are provided with a gear driving mechanism, and the gear driving mechanism is powered and controlled by the device host; a cutter head assembly, wherein the cutter head assembly is magnetically connected and assembled with the bottom shell through a magnetic structure; when the cutter head assembly is installed on the bottom shell, the gear driving mechanism drives the cutter head assembly. The cutter head assembly and the bottom shell are disassembled and assembled through magnetic attraction, so the cutter head assembly can be easily disassembled and replaced, making the operation more convenient.
    Type: Grant
    Filed: January 18, 2024
    Date of Patent: September 3, 2024
    Inventor: Ming Li
  • Patent number: 11975456
    Abstract: A shaver includes a housing and at least one cutter accommodated by the housing. Each cutter includes an external cutting member and an internal cutting member which is rotatable relative to the external cutting member about an axis of rotation. A locking system is configured and arranged to prevent rotation of the external cutting member relative to the housing. The locking system includes an annular array of N1 first arresting elements and N2 second arresting elements, wherein N1?8 and 1?N2?N1. The N2 second arresting elements are configured and arranged to be each engageable with a respective one of the N1 first arresting elements in any of N1 angular positions of the external cutting member about the axis of rotation relative to the housing.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: May 7, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Marcus Cornelis Petrelli
  • Patent number: 11865358
    Abstract: The present application is concerned with a skin treatment device that has a handle section arranged to be held in a human user's hand, a treatment head section having a skin treatment unit and a skin contact frame having a skin contact surface, the skin contact frame at least partially encircling a skin treatment area and a vibration generation unit being coupled with the skin contact frame to vibrate at least a portion of the skin contact frame at an ultrasonic frequency.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: January 9, 2024
    Assignee: Braun GMBH
    Inventors: Frank Beerwerth, Uwe Bielfeldt, Dalibor Dadic, Felix Heinemann, Alois Koeppl, Anette Friedrich
  • Patent number: 11820031
    Abstract: The disclosure relates to a shaving cartridge for a razor head, the shaving cartridge comprising one or more blades adapted to be secured within slots of a housing of the razor head, and a core matrix partially encasing the blades, the core matrix comprising a water-soluble material, wherein the core matrix is configured to hold the blades together before use thereby forming the shaving cartridge that is configured to be removably incorporated in the housing of the razor head.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: November 21, 2023
    Assignee: BIC VIOLEX SINGLE MEMBER S.A.
    Inventors: George Kanakaris, Maria-Thiresia Zanidaki, Nikos Skounakis
  • Patent number: 11745368
    Abstract: A personal care device has a main functional unit and an ancillary functional unit which is displaced between a non-operational position and an operational position using a biasing arrangement. A magnet arrangement is used to exert a magnetic holding on the ancillary functional unit in the operational position. This provides a stable support of the ancillary functional unit in the operational position without requiring a strong biasing arrangement.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: September 5, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Daniele Solerio, Michel Van Es, Gerard Johannes Pieter Nijsse, Aditya Mehendale
  • Patent number: 11745366
    Abstract: A comb-shaped outer blade that scoops up body hair while suppressing the damage to the skin. The comb-shaped outer blade includes a base part that has a rod shape and extends in a first direction, a comb-blade attachment part that has a plate shape and extends in the first direction and a second direction, open blade parts each of which has a cantilever shape and protrudes from base part in a third direction, and bent blade parts arranged alternately with the open blade parts in the first direction, the bent blade parts connecting the base part to the attachment part. Each of the bent blade parts includes a protruding part that protrudes from the base part along the third direction, bent part that is connected to a distal end of the protruding part, and connecting part that connects bent part and comb-blade attachment part in an inclined state.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: September 5, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Shoki Okura, Masato Omori, Hiroaki Shimizu, Shunsuke Komori, Atsutaka Ikemoto, Daisuke Sone
  • Patent number: 11673282
    Abstract: Sensor-based shaving systems and methods of analyzing a user's shave event are described for determining a unique threshold value of the user. A grooming device comprises a handle having a connecting structure connected to a hair cutting implement. A shave event sensor associated with the grooming device measures a user behavior, which includes collecting a first dataset comprising shave data defining a shave event. The first dataset is transmitted via a communication device and is analyzed to determine baseline behavior data of the user, and a unique threshold value of the user is determined from the baseline behavior data. One or more subsequent datasets, each comprising shave data of one or more corresponding shave events, is compared to the unique threshold value to determine comparison data. An indication is provided, based on the comparison data, to indicate a deviation from the threshold value and to influence the user behavior.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: June 13, 2023
    Assignee: The Gillette Company LLC
    Inventors: Ian Anthony Good, Balasundram Periasamy Amavasai, Christopher Francis Rawlings, Amanda Washington, Susan Clare Robinson, Claus Hittmeyer, Werner Friedrich Johann Bonifer, Weiyan Yang, Angela Louise Richardson, Alexander James Hinchliffe Friend, Nicola Dawn Dixon, Shirley Namubiru, Joshua Thomas Kissel, Michael Thomas Roller, Venugopal Vasudevan, Robert Thomas Hinkle
  • Patent number: 11642741
    Abstract: A system for treating material of a cutting element may include a method, and the method may include providing a piece of material to form a blank for the cutting element, and applying a cladding material to at least a portion of the blank utilizing a laser to bond a cladding powder to the exterior surface of the blank. The application may include selecting and utilizing a power level of the laser and a rate of movement of the spot of the laser across the exterior surface which is effective to form a stratum of martensite in the substrate of the material below the exterior surface and the cladding material bonded to the exterior surface. The method may further include removing a portion of the cladded blank to form a cutting edge with a portion of the stratum of martensite exposed at the cutting edge.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: May 9, 2023
    Assignee: Kooima Ag, Inc.
    Inventors: Zachary T. Pramann, Thad M. De Jager, Phil Kooima
  • Patent number: 11446835
    Abstract: A shaving razor cartridge with a housing having a front portion with a front face and an upper skin contacting surface. At least one blade is mounted to the housing. The blade has a cutting edge extending toward the front portion. The upper skin contacting surface defines a bifurcated channel having an opening at a first end toward the front face and a pair of openings at an opposing end to facilitate the flow of fluid.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 20, 2022
    Assignee: The Gillette Company LLC
    Inventors: Mark Peterson, Nuala Desai, Daniel Edward Dunham, Neil Dustin Lettenberger, Jack Anthony Washington
  • Patent number: 11279053
    Abstract: Disclosed is a blade unit for a safety razor comprising a connecting structure for fixing the blade unit to a handle, a blade housing comprising a plurality of blades having cutting edges lying in a shaving plane, and a rear portion next to the plurality of blades, comprising a non-flexible back portion extending parallel to the shaving plane, and a lubricating pad having a flexible portion and a non-flexible portion, the non-flexible portion being arranged on and supported by the non-flexible back portion, the flexible portion extending rearwards from the non-flexible portion beyond the non-flexible back portion to define a rear edge of the rear portion of the blade unit, the flexible portion forming a convex skin-contacting surface when bending away from the shaving plane in use.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: March 22, 2022
    Assignee: KAI R&D CENTER CO., LTD.
    Inventors: Michael Lessmann, Jens Treu, Kesen Zeng, Yvonne Neumann, Hiroyuki Nakasuka
  • Patent number: 11229270
    Abstract: A shaving applicator device provided with a shaving lubricant dispenser and an applicator head for applying lubricant directly on skin without hand touching the lubricant. The applicator head consists of a flow channel shaft, a roller having two end wheels and a rubber sleeve having self-closing slits. Under a pumping pressure, the lubricant emerges from the slits to spread on the roller surface. Gliding the roller on skin surface can spread the lubricant on the skin evenly with predetermined thickness. The dispenser may contain shaving foam, gel or liquid. For shaving liquid, foaming meshes are installed in the flow channel shaft for generating foam. Additionally, a combination shaver including a shaving lubricant dispenser, an applicator head and a razor unit is provided. In the combination shaver the razor unit and the applicator head are positioned in parallel back to back with a clearance.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: January 25, 2022
    Inventor: Youti Kuo
  • Patent number: 10946539
    Abstract: A hair cutting apparatus, such as a shaver, includes a cutting detector to actually detect any hair-cutting actions of the hair cutting apparatus. The apparatus further includes a cutting indicator having a light indicator configured and controlled by the cutting detector to be instantaneously activated when the cutting detector actually detects a hair-cutting action.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: March 16, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Jeroen Christian Nijdam
  • Patent number: 10842521
    Abstract: A method and a hand-held device for dermaplaning is disclosed that includes a blade assembly which includes a blade, a blade holder and a safety cage. In accordance with an important aspect of the invention, the safety cage limits the amount of penetration of the blade into the facial skin to enable the device to be safely used by non-professionals. The dermaplaning device includes a vibration generator that causes the blade to vibrate at a predetermined frequency. Various embodiments of the hand-held dermaplaning device are disclosed for vibrating the blade.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: November 24, 2020
    Assignee: DD Karma LLC
    Inventor: Dara Levy
  • Patent number: 10780598
    Abstract: A razor cartridge includes a housing, a guard, a cap and a plurality of razor blades installed between the guard and cap in the housing, each blade including a base portion, a bent portion extending from an end of the base portion, and an edge portion extending from an end of the bent portion with a cutting edge formed at an end of the edge portion, wherein a first distance between a straight line extending from the front of the base portion and an end point of the cutting edge is in the range of 0.3 to 1.0 mm, wherein an overlap size defined as a distance by which the first distance of one of the razor blades is overlapped by an adjacent razor blade located behind the razor blade when the adjacent razor blade is projected in the vertical direction is less than or equal to 0.5 mm.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: September 22, 2020
    Assignee: DORCO CO., LTD.
    Inventors: Young Ho Park, Sung Hee Son, Jun Soo Chang
  • Patent number: 10759069
    Abstract: A shaving razor cartridge includes a housing and at least one razor blade. The housing includes a blade support portion and a handle interface portion. The blade support portion includes a cap and a guard. The handle interface portion is positioned between the front end and the rear end and includes a front wall, a rear wall, an upper surface, and a locking member. The front wall includes a lower surface and an interior surface. The rear wall includes a lower surface and an interior surface. The upper surface defines an upper opening. The locking member extends from the interior surface of the rear wall towards the front wall. The locking member is configured to facilitate selective retention of a razor handle to the housing. The lower surfaces cooperate to define a lower opening. The handle receptacle extends between the lower opening and the upper opening.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: September 1, 2020
    Assignee: The Gillette Company LLC
    Inventors: Robert Harold Johnson, Jack Anthony Washington, Matthew Michael Long, Michael Tejpaul Verasamy, Aiqin Li
  • Patent number: 10751893
    Abstract: An outer blade for a hair cutting device, the outer blade being mounted to an end of a main body of the hair cutting device, includes bars that each have a shape of a rectangular stick and are arranged at predetermined intervals. The outer blade also includes, at a skin-surface-contact-side first face of each of the bars, an agent holding part configured to hold an agent that is a substance having a predetermined effect on a skin surface, the agent holding part being a surrounded recess heading from the skin-surface-contact-side first face of the bar toward an inner-blade-side second face of the bar. Thus, the agent such as foam or gel can be held by the agent holding part at the skin-surface-side face of the outer blade, and friction can be reduced between the outer blade and the skin surface by the agent held by the agent holding part.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: August 25, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Shoki Okura, Hiroaki Shimizu, Shintaro Matsuo, Shigetoshi Sakon, Hiroki Inoue
  • Patent number: 10710266
    Abstract: An apparatus and method for manufacturing a notched corner board is disclosed. The method includes cutting bent board stock into fixed lengths; forming a slit in or near an end of the corner board; and bending/folding a part of the corner board between the end and the slit to create a notch or flap in the corner board. The apparatus includes one or more cutting tools configured to form a slit in or near a first end of the corner board, a support block configured to support the corner board as the slit is formed, one or more rollers configured to move the corner board towards the cutting tool(s), a frame to which the cutting tool(s), the support block, and the roller(s) are directly or indirectly attached, a motor, and a punch. The motor controls movement of the punch to form the notch in the corner board.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: July 14, 2020
    Inventor: Clyde Ulrich
  • Patent number: 10653224
    Abstract: The present invention relates to hair removal, and in particular to a handheld hair removal apparatus. In order to reduce pain during hair removal, the handheld hair removal apparatus comprises a hair removal arrangement, a support structure and a skin stretching device attached to the support structure and comprising at least two leading surface portions for skin contacting and stretching. The apparatus has a main movement direction in which the apparatus is to be moved relative to skin during use. The hair removal arrangement comprises a skin contact portion for contacting a user's skin during operation, wherein the skin contact portion extends at least along a primary axis extending perpendicularly to the main movement direction During operation, the skin stretching device provides a stretched skin portion between the at least two leading surface portions.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: May 19, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Jonne Steeman, Sebastian Alexander Kindermann, Michel Van Es, Marjan Willeke Esther Cornelissen, Nienke Krop
  • Patent number: 10543608
    Abstract: An outer blade of an electric shaver has slits. Each of the slits includes: a first slit portion; a second slit portion positioned in a displaced manner from the first slit portion in a length direction of the outer blade; and a connecting slit portion connecting the first slit portion to the second slit portion. A displacement width in the length direction of the outer blade between the first slit portion and the second slit portion is set equal to or larger than at least one of widths of connecting portions of the first slit portion and the second slit portion connected to the connecting slit portion.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: January 28, 2020
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shigetoshi Sakon, Shintaro Matsuo, Kenji Narita, Shigeru Tatsuta
  • Patent number: 10456935
    Abstract: A motorized shaving apparatus and head therefor that cuts or trims hair via shearing. In one embodiment, the invention is a shaving apparatus head having a body, a rotary cutter mounted to the body so as to be rotatable about a rotational axis, the rotary cutter having cutting edges that collectively define a reference cylinder about the rotational axis, and a blade mounted to the body so as to extend along a first reference plane that intersects the reference cylinder, the blade positioned so that a user's hairs are sheared between a cutting edge of the blade and the cutting edges of the rotary cutter when the rotary cutter is rotating about the rotational axis.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: October 29, 2019
    Assignee: HYBRID RAZOR LTD
    Inventors: Shoham Zak, Beni Nachon, Gil Perlberg, Tsafrir Ben-Ari
  • Patent number: 10384359
    Abstract: A shaving head is provided that includes one or more cutting blades and actively driveable skin stretching device arranged behind said cutting blade. The actively driveable skin stretching device operates to reduce the possibility of causing nicks and cuts or skin irritation during a shaving operation. The shaving head provides a pivot axis between the shaving head and a handle that is either attached or attachable to the shaving head. The pivot axis is arranged to be essentially parallel to the cutting blade. By providing the pivot axis, the force ratio between a force applied to the actively driveable skin stretching device and forces applied to other parts of the shaving head may be kept constant for different angles of the handle. This improves the functioning of the actively driveable skin stretching device.
    Type: Grant
    Filed: December 8, 2004
    Date of Patent: August 20, 2019
    Assignee: KONINKLIJKE PHILIP N.V.
    Inventors: Erik Houbolt, Marco Christiaan Hamburg, Everhardus Johannes Hoexum, Hendrik Klaas Paauw, Mark Wesseling, Hette Akkerman
  • Patent number: 10363674
    Abstract: A novel guard structure of a razor is shown including rows of elongated hard plastic protrusions having rounded (e.g., not sharp or pointed) tips arranged on a tip curved profile. The rounded valleys between the protrusions are also arranged on a curved profile which may be different than that of the tip curved profile. The valleys encompass an inner protrusion volume which increases going back to front end of the guard structure. Preferably, the front end volumes are larger than the back end inner protrusion volumes to assist in trapping and distributing shaving aid. In one embodiment having six protrusions, the inner protrusion volume between a second and third protrusion is the largest, while a volume between first and second protrusion is the second largest volume. The guard structure is disposed in front of the blades formed within the housing and may extend past the front end of the housing.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: July 30, 2019
    Assignee: The Gillette Company LLC
    Inventors: Stephen Charles Witkus, Neil Lettenberger, Armando Miguel Hurtado
  • Patent number: 10357889
    Abstract: An inner blade of a rotary electric shaver decreases a rake angle and increases an erecting angle in a small blade, which can prevent remaining hair from appearing on one end side in a cross section of hair, and which can prevent poor shaving performance and increased sliding resistance against an outer blade. An inner blade of a rotary electric shaver includes an outer blade whose upper surface functions as an annular shaving surface having multiple hair inlets, and the inner blade having a plurality of small blades which rotate while coming into sliding contact with a lower surface of the outer blade.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: July 23, 2019
    Assignee: IZUMI PRODUCTS COMPANY
    Inventors: Koichi Odagiri, Yoshiyuki Mimura
  • Patent number: 10252433
    Abstract: The invention relates to a razor and a method for producing a razor. To make available an improved razor, a razor (1) has a handle (10) with a lower face (12) for placing on the skin of a user, and with an upper face (11) which lies opposite the lower face and is placed in the hand of the user, and a blade head (20) with at least one razor blade (21) at a head end of the lower face, wherein the lower face and upper face are fixed to each other at a respective handle end (15) and are designed to be spaced apart from each other at a respective head end (16), and wherein the lower face, in at least one subregion (34) between the handle end and the head end, is advantageously more elastic than the opposite subregion of the upper face.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: April 9, 2019
    Assignee: BEIERSDORF AG
    Inventors: Heinrich Gers-Barlag, Yvonne Neumann
  • Patent number: 10220530
    Abstract: An electric shaver includes a main body, an outer blade that is held by the main body in a state where a surface of the outer blade is exposed, an inner blade that is disposed inside the outer blade so as to be movable relative to the outer blade, and a rotator that has a rotating body disposed in the main body so as to extend in a moving direction of the inner blade, and a supporter disposed in the main body so as to rotatably support the rotating body. The rotator has an elastic body which enables the rotating body to rotate in a state where the rotating body is in contact with a skin, and which restrains the rotating body from vibrating in a state where the rotating body is not in contact with the skin.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: March 5, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Wei Wang, Kotaro Yanagi, Satoshi Sobagaki
  • Patent number: 10071491
    Abstract: A cutter head for an electric hair trimmer generally includes a cutting assembly having a stationary blade, a movable blade, and a follower connected to the movable blade. The electric hair trimmer has a handle with a drive system and an ejection mechanism. The follower is configured for operative connection with the drive system of the handle for oscillating the movable blade relative to the stationary blade. The cutter head also includes a housing having a tongue configured to provide clearance for the follower when the cutter head is ejected from the handle via the ejection mechanism.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: September 11, 2018
    Assignee: Spectrum Brands, Inc.
    Inventors: Carl Gottfried Kammer, Andrew David Johnson
  • Patent number: 10035276
    Abstract: Consumer products, e.g., shaving systems and toothbrushes, are disclosed which have a replaceable portion, e.g., a shaving assembly or a toothbrush head, that is removably mounted on a handle. The consumer products described herein include keyed structures on the handle and replaceable portion, the relative placement of which creates a unique interaction between the two parts. This unique interaction may, for example, be used to provide a dedicated attachment system for each specific customer of the manufacturer of the consumer product.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: July 31, 2018
    Assignee: ShaveLogic, Inc.
    Inventors: John W. Griffin, Craig A. Provost, William E. Tucker
  • Patent number: 9969093
    Abstract: The invention relates to an electric shaver comprising at least a first long hair cutter element that is provided with a first under cutter and a first, non-foil type upper cutter, wherein one or both of the first under cutter and the first upper cutter oscillate relative to the other in a direction parallel to an axis (x) and at least one guard that is provided adjacent to the second upper cutter and extends parallel to axis (x), the guard is provided with a comb structure having several teeth each being provided with a skin contact top portion and several slots being provided between the teeth each being having a low portion for guiding the hair in between and wherein the comb structure is provided as a micro comb structure having a depth of the slots from the top portion of the teeth to the low portion of the slots ranging between 0.2 to 0.7 mm.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: May 15, 2018
    Assignee: Braun Gmbh
    Inventors: Thorsten Piesker, Andreas Erndt, Ines Herzenstiel, Sebastian Hottenrott
  • Patent number: 9883727
    Abstract: A pattern assembly helps control the removal of hair by joining a template of a predetermined hair pattern directly on the body, such as the face, in conjunction with the application of a depilatory composition. At least one middle template, at least one right template, and at least one left template join correlating middle, right, and left regions of a body, such that the depilatory composition may be applied on the body, generally around the edges, and proximal to the templates. The templates includes a mount surface that engages the body, and an outer surface that is visible. The edges of the templates are tapered so as to inhibit seeping of the depilatory under the template. A handle portion enables holding and manipulation of the templates. An alignment portion enables measured positioning of the templates. The templates are flexible to conform to the various angles of the face.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: February 6, 2018
    Inventor: Ricquon D. Chandler
  • Patent number: 9849599
    Abstract: The invention relates to a razor and a method for producing a razor. In order to provide an improved razor, a razor (1) has a handle (10), at one end of which a ball joint socket (11) is arranged, and a blade head (20) having at least one razor blade (21) and a ball joint head (22). The ball joint head of the blade head and the ball joint socket of the handle form a ball joint, and the handle has an alignment element (14) in the ball joint socket that is designed to engage with a recess (36) in the ball joint head.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: December 26, 2017
    Assignee: BEIERSDORF AG
    Inventors: Heinrich Gers-Barlag, Yvonne Neumann
  • Patent number: 9821479
    Abstract: A shaver comprises a skin engaging portion and a cutting element, wherein the skin engaging portion comprises a force-generating member that can be selectively activated during use to increase or decrease a force of attraction to the skin of a user. The force-generating members may be electro-adhesive elements. A controller may be provided to selectively activate these elements.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 21, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Jasper Zuidervaart, Robert Godlieb
  • Patent number: 9751225
    Abstract: An outer cutter for an electric trimmer may include a frame having first and second end sections. A plurality of outer cutter ribs may be disposed between the first and second end sections. Each outer cutter rib of the plurality of outer cutter ribs may include a cutting surface and an outer surface. The outer surface may include a glide surface disposed between first and second sides of the outer cutter surface. The plurality of outer cutter ribs may have a stubble trimmer value of at least 3.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: September 5, 2017
    Assignee: RAYMOND INDUSTRIAL LTD.
    Inventors: John Ying Man Wong, Anthony Kowk Yung Law
  • Patent number: 9744680
    Abstract: A hair removal device is provided, comprising a handle and a collapsible reservoir suitable for containing a fluid to be dispensed during use of the hair removal device, the hair removal device additionally comprising a container enclosing the collapsible reservoir, a fluid outlet adapted to allow fluid to exit both the collapsible reservoir and the container, an orifice adapted to allow air to flow in or out of the container, and a suction device, adapted to suck fluid out of the collapsible reservoir through fluid outlet, wherein the fluid outlet comprises an applicator. The container can be rigid, deformably rigid, or a combination of both.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: August 29, 2017
    Assignee: The Gillette Company
    Inventors: Christopher Martin Hawes, Lee Burrowes
  • Patent number: 9610695
    Abstract: A hair-clipping device comprises a stationary cutter member (2; 52; 102; 152; 202; 252; 302; 352), at least one movable cutter member (7; 57; 407; 457), and a drive (9, 14, 15; 465) coupled to the movable cutter member (7; 57; 407; 457) for driving movement of the movable cutter member (7; 57; 407; 457). The stationary cutter member (2; 52; 102; 152; 202; 252; 302; 352) has an outer surface (3; 53; 103), a chamber (4) bounded by an inner surface (5) and at least one hair-catching opening (6; 56; 406) extending from the outer surface (3; 53; 103) to the inner surface (5). The movable cutter member (7; 57; 407; 457) comprises at least one cutting edge (8), fits in the chamber (4) with a free, close fit and includes a continuous carrier (15; 465) oriented in longitudinal direction of the movable cutter member (7; 57; 407; 457). The cutting edges (8) are provided on cutters (16) projecting radially from the carrier (15; 465). A set of cutter members for such a hair-clipping device is also described.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: April 4, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Wolfgang Obermann, Michael Janny
  • Patent number: 9555551
    Abstract: A shaving unit includes a cap having an annular shaving track defining an axis. The shaving track is provided with hair entry apertures which have a V-shaped forward edge with a point directed in a cutting direction. Further, a rotary cutter has a plurality of cutter blades, where the rotary cutter is configured to rotate about the axis such that the cutter blades follow the shaving track in the cutting direction to cut hairs protruding through the hair entry apertures. The cutter blades have a V-shaped cutting edge, where a point of the V-shaped cutting edge is directed opposite to the direction of rotation of the rotary cutter.
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: January 31, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Stuart Robbie Campbell, Jan Dirk Van Den Berge, Johan Pragt, Friso Terpstra, Albert Maas De Lange, Wouter Van Kempen, Robert Alexander Van Eibergen Santhagens
  • Patent number: 9440365
    Abstract: The present invention pertains to a razor, which includes: a gripping section combined with a housing; a head section coupled at one side of the housing; a razor blade cartridge mounted at a front surface of an upper end of the head section; and an eccentric cam module, which moves the razor blade cartridge to reciprocate in a cutting direction.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: September 13, 2016
    Assignee: DORCO CO. LTD
    Inventors: Young Ho Park, Jae Jun Lee
  • Patent number: 9381657
    Abstract: A replaceable fluid dispensing cartridge for a liquid dispensing razor having a fluid interconnect member with a pivotable support member and a base member with a fluid port and an engagement surface for removably and fixedly mating to a corresponding engagement member of a handle. A cartridge housing is mounted to the pivotable support member. The cartridge housing has a guard, a cap, and at least one blade between the cap and the guard. A fluid applicator defining an opening is fixedly joined to the interconnect member.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: July 5, 2016
    Assignee: The Gillette Company
    Inventors: Xiaolan Xu, Kevin James Wain
  • Patent number: 9221185
    Abstract: A shaving razor with a handle and a housing mounted to the handle. The housing has a proximal end portion, a distal end portion, and at least one blade having a cutting edge. The blade is mounted to the housing with a blade support structure. A guard is at the distal end portion of the housing and has a plurality of projections substantially perpendicular to the blade that define a plurality of slots. A washout cavity beneath the blade is defined by an inner surface of the guard and an inner surface of the blade support structure. The washout cavity has an open area of at least 80 percent for allowing unobstructed passage of water substantially along an entire length of the blade.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: December 29, 2015
    Assignee: The Gillette Company
    Inventors: Vincent Paul Walker, Jr., Kevin James Wain, Alejandro Carlos Lee, Edward Neill Forsdike, Matthew Corey Cataudella
  • Patent number: 9144914
    Abstract: A shaving razor having a cartridge containing a razor blade coupled to a monolithic yoke. The yoke is formed from a single piece of material possibly by injection molding. The yoke has a bridge and a pair of cross pieces each coupled to the bridge by a living hinge. The cartridge is coupled to the cross pieces and spans between the cross pieces.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: September 29, 2015
    Assignee: Rolling Razor, Inc.
    Inventor: Alon Leon Coresh
  • Patent number: 9108325
    Abstract: An electric shaver includes: a main body; an outer blade provided to an end of the main body and having a blade hole defined by a bar; and an inner blade provided inward of the outer blade and configured to reciprocate in a longitudinal direction of the outer blade to cut hair in the blade hole with the outer blade. The bar has a hair raising portion coming in contact with hair upon movement of the outer blade on a skin surface to raise hair up from the skin surface. A contact pressure on the skin surface to be exerted by the outer blade in a first portion of the outer blade is greater than that in a second portion of the outer blade. Hair raising performance in raising hair up from the skin surface in the first portion is smaller than hair raising performance in the second portion.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: August 18, 2015
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Shigetoshi Sakon, Kenji Narita, Jyuzaemon Iwasaki, Makoto Fukutani, Hiroaki Shimizu, Takeshi Shiba
  • Patent number: 9061430
    Abstract: A liquid dispensing hair removal device having a handle and a cartridge mounted to the handle. The cartridge has at least one blade. A dispensing unit is within the handle. The dispensing unit has a reservoir, a pump in liquid communication with the reservoir, and an applicator in liquid communication with the pump. The applicator has at least one outlet port and a baffle defining an elongated recess with a resilient front wall that flexes from a first position to a second position.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: June 23, 2015
    Assignee: The Gillette Company
    Inventor: Kevin James Wain
  • Publication number: 20150128776
    Abstract: A shaver comprises a skin engaging portion and a cutting element, wherein the skin engaging portion comprises a force-generating member that can be selectively activated during use to increase or decrease a force of attraction to the skin of a user. The force-generating members may be electro-adhesive elements. A controller may be provided to selectively activate these elements.
    Type: Application
    Filed: March 13, 2013
    Publication date: May 14, 2015
    Inventors: Jasper Zuidervaart, Robert Godlieb
  • Patent number: 9015951
    Abstract: A razor cartridge has a housing, a guard located at a front of the housing and a cap located at a rear of the housing. A skin contact element is disposed in the housing partway between the guard and the cap. A skin contact plane defines a plane tangential to the guard and the skin contact element and a plane tangential to the skin contact element and the cap. One or more blades are located between the guard and the skin contact element, each of the blades having a cutting edge located at a distance y1 between 70 ?m and 300 ?m and at an angle ?1 between 20° and 45° below the skin contact plane. One or more blades are located between the skin contact element and the cap, each of the blades having a cutting edge located at an angle ?2 above or below the skin contact plane, wherein ?2 is lower in magnitude than ?1.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: April 28, 2015
    Assignee: The Gillette Company
    Inventors: Daren Mark Howell, Andrew Martin Whittingham
  • Patent number: 8931380
    Abstract: A skin engaging member for a razor cartridge includes an erodible first layer and an erodible second layer below the first layer. Each layer includes a lubricious water soluble polymer and can include a water insoluble polymer. The second layer includes a fragrance that can be in the form of microcapsules or a suitable additive of the polymeric material(s). As the first layer erodes during normal use of the razor cartridge the second layer is eventually exposed dissolving or fracturing the microcapsules or otherwise releasing the fragrance. The fragrance is malodorous indicating to e.g. a vision impaired user that the optimal life of the razor cartridge is at or nearing its end. The first layer can also be provided with a non-malodorous fragrance. A third erodible layer can be provided between the first and second layer and can also include a fragrance. End-of-optimal-life indication can be rapid or gradual.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: January 13, 2015
    Assignee: Eveready Battery Company Inc.
    Inventor: David Coffin