Patents Examined by Shay Karls
  • Patent number: 11330896
    Abstract: Tooth brushing monitoring system is disclosed that includes a toothbrush with sensors and a base station. The sensors record data regarding the quality, quantity and location of brushing and the system can analyze the data to provide feedback on the quality of brushing. This feedback provides motivation for users to increase their brushing habits, leading to a decrease in plaque, tooth decay and gingivitis.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: May 17, 2022
    Assignee: Kolibree SAS
    Inventors: Thomas Serval, Loic Cessot, Samuel Landau
  • Patent number: 11324379
    Abstract: A mop with interchangeable head mechanism is an apparatus that facilitates the use of multiple mop heads with a single handlebar. The apparatus includes a handle shaft, an adapter neck, a retention bracket, at least one interchangeable head assembly, a first attachment mechanism, and a second attachment mechanism. The handle shaft allows a user to easily maneuver the at least one interchangeable head assembly from a distance. The adapter neck connects the retention bracket and the at least one interchangeable head assembly with the handle shaft. The retention bracket connects the at least one interchangeable head assembly with the adapter neck. The at least one interchangeable head assembly serves as the mop head. The first attachment mechanism locks and unlocks the handle shaft with the adapter neck. The second attachment mechanism locks and unlocks the at least one interchangeable head assembly with the retention bracket.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 10, 2022
    Inventor: Tylor Christian Ross
  • Patent number: 11311095
    Abstract: A brush includes a core wire section having a proximal end and a distal end and a plurality of discs received on the core wire section, the plurality of discs defining a brush head. The brush head is shaped by at least one of trimming the plurality of discs of the brush head and/or bending a portion of the core wire section.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: April 26, 2022
    Assignee: SANDERSON-MACLEOD, INC.
    Inventors: Mark Borsari, Chris Tarling
  • Patent number: 11304505
    Abstract: A method of manufacturing a brush includes providing a core wire section having a proximal end and a distal end, and an integral tip on the distal end, forming a bristle element having a throughbore, and inserting the core wire section into the throughbore until the bristle element is received on the core wire section.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: April 19, 2022
    Assignee: SANDERSON-MACLEOD, INC.
    Inventors: Mark Borsari, Chris Tarling
  • Patent number: 11291292
    Abstract: An electric toothbrush head includes a brush body. The brush body includes an insertion cavity and a plug-in unit inserted into the insertion cavity. The plug-in unit includes a friction arm and an elastic arm cooperatively forming a pressing channel therebetween. The elastic arm has a bending section with a pressing surface facing the pressing channel. The friction arm has a convex section with a friction surface facing the pressing channel. The pressing surface and a concave-convex structure of the convex section press opposite sides of a vibration unit to fix the vibration unit in the pressing channel. The convex section has a concave surface facing an inner side wall of the insertion cavity, with a curved interval formed between the concave surface and the inner side wall. An elastic rubber block is filled in the curved interval and the elastic rubber block abuts against the inner side wall.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: April 5, 2022
    Assignee: SHENZHEN E-WORLD TECHNOLOGY LIMITED
    Inventor: Xiangyu Huang
  • Patent number: 11291294
    Abstract: A magnetically driven electric toothbrush head includes a brush body, a movable board and a screw cap with a cavity. A fixed frame is arranged in the cavity. Two spaced twisting plates are connected between the fixed frame and the movable board. The movable board is connected with a driving shaft extending through the fixed frame and the elastic cover is fixedly connected with the brush body. The bottom of the movable board is provided with permanent magnets. When the screw cap is connected to the brush handle, under the magnetic effect between the electromagnet and the permanent magnets and the distortion restriction of the twisting plates, the movable board drives the driving shaft and the brush body to rotate reciprocatingly and synchronously. The lower part of the twisting plate is exposed to form a twisting section which is connected to the driving shaft via a rubber strip.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: April 5, 2022
    Assignee: SHENZHEN E-WORLD TECHNOLOGY LIMIIED
    Inventor: Xiangyu Huang
  • Patent number: 11284698
    Abstract: A cosmetic applicator with a bristle carrier (9), which merges into a stem (12), by way of which the bristle carrier (9) is connected to a handle (13), or into a coupling portion (11) for connecting the bristle carrier (9) to such a stem (12), wherein the bristle carrier (9) carries a multiplicity of in each case single-piece bristles (1) of length (L) and is distinguished in that the bristles (1) consist of two halves (2, 3), which are axially symmetrical relative to one another and are displaced relative to one another, and connected in one piece to one another, along their axis of symmetry (4), wherein each of the halves (2, 3) forms a planar region (6) of the bristle (1), said planar region being located in the displacement plane (5).
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: March 29, 2022
    Assignee: GEKA GMBH
    Inventor: Werner Fischer
  • Patent number: 11278385
    Abstract: A toothbrush (10) includes a brush assembly (16) with at least three bristle arrangements (12), each having opposing inwardly-directed bristles (122, 124, 126) for simultaneously contacting facial and lingual surfaces (52, 54), and preferably also occlusal surfaces (56) of the teeth (50). Flexible linkages (14), interconnecting the bristle arrangements (12), maintain a relative spacing between the bristle arrangements (12) while allowing variation of an effective curvature of the brush assembly (16) such that the bristle arrangements (12) can ride along, and conform to a non-uniform curvature of, the arch of teeth. The toothbrush (IO) preferably also includes an actuation mechanism (22) for generating to-and-fro motion of the brush assembly (16) along the arch of teeth, most preferably combined with a more rapid small-amplitude oscillatory motion.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: March 22, 2022
    Assignee: DENTVER LTD.
    Inventors: Bar Yaad Peled, Eran Eyal
  • Patent number: 11266228
    Abstract: A makeup brush includes a housing having a longitudinal axis, and a drive assembly provided within the housing. The drive assembly includes a stator assembly and an armature assembly adjacent the stator assembly, the armature assembly including a mounting member held by the housing and a pivot arm member pivotably coupled to the mounting member, the pivot arm member being structured to pivot with respect to the mounting member about an axis that is parallel to the longitudinal axis, wherein the stator, when energized, is structured to cause the pivot arm member to pivot with respect to the mounting member. The makeup brush also includes a brush head member having a plurality of bristles and being coupled to the pivot arm member such that pivoting movement of the pivot member causes the brush head member to oscillate relative to the housing.
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: March 8, 2022
    Assignee: Michael Todd Beauty LP
    Inventors: Michael Friend, NengFei Xu
  • Patent number: 11261882
    Abstract: A fan cleaning assembly.
    Type: Grant
    Filed: May 19, 2019
    Date of Patent: March 1, 2022
    Inventor: Angel L. Dobbs
  • Patent number: 11259626
    Abstract: This invention relates to a device (1) for performing personal care operations on a subject. The device (1) comprises a handheld base body (3), a driving unit (400) to receive and drive an interchangeable treatment head (2) to perform the personal care operation, a sensor (7) for measuring the amount of current drawn from a motor arrangement (5, 6) while the driving unit (400) is being operated. The device (1) further comprises a control unit (8) operably connected to the sensor (7) and the driving unit (400) and configured to control the driving unit (400). The control unit (8) is configured to identify the individual treatment head (2) fitted on the driving unit (400) by comparing the measured motor current at the predefined measuring time (t1) with at least one predefined current threshold (C).
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: March 1, 2022
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Luigi Balestrini
  • Patent number: 11253052
    Abstract: An electrical toothbrush head includes a toothbrush body and an insertion piece that includes a core channel and a sideway slot in which an elastic bar is arranged. The core channel has a contact engagement surface. The elastic bar has a curved section. When the vibration core is inserted into the core channel, the contact engagement surface and the curved section respectively contact and engage with core side surfaces of the vibration core, and the elastic bar is pushed to elastically deform away from the contact engagement surface. When the electrical toothbrush head and the toothbrush handle are combined, the vibration core is clamped between the contact engagement surface and the curved section and the elastic bar deforms outward and the elastic filler block is compressed, such that the elastic filler block and the elastic bar cause the curved section to be in elastic engagement with the vibration core.
    Type: Grant
    Filed: September 18, 2021
    Date of Patent: February 22, 2022
    Inventor: Jiang Huang
  • Patent number: 11246400
    Abstract: Automatic toothbrushes are disclosed herein. A toothbrush configured in accordance with embodiments of the present technology can include, for example, a handle and a mouthguard coupled to the handle. The mouthguard can be configured to be positioned within a mouth of a user over multiple teeth of the user. A brush assembly having a plurality of bristles can be removably positioned within the mouthguard for engaging and cleaning the teeth of the user. A motor can be disposed within or coupled to the handle and configured to articulate the brush assembly within the mouthguard.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: February 15, 2022
    Assignee: ALKE, LLC
    Inventors: Keith A. Arbeitman, Pepin S. Gelardi, Theodore R. Ullrich
  • Patent number: 11246403
    Abstract: A toothbrush apparatus and system and associated method. The apparatus includes a sensing module that performs at least one of the following: detect at least one time period associated with use of the toothbrush apparatus, detect one or more movements of the toothbrush apparatus, and any combination thereof. The apparatus's one or more processors communicatively coupled to the sensing module determine one or more measurements based on at least one of: the detected time periods, the detected movements, and any combination thereof, and store the determined measurements in one or more memory locations communicatively coupled to the processors. The apparatus also includes one or more feedback modules that receive the stored measurements and encode the measurements into corresponding feedback signals. One or more data transfer modules transmit the feedback signals.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: February 15, 2022
    Assignee: QUIP NYC INC.
    Inventors: William Thomas May, Simon Enever, William M. Sakran
  • Patent number: 11234802
    Abstract: A toothbrush includes a head with a new design and a handle that operates to move the head. The toothbrush head has multiple types of purpose-designed bristle-bundles precisely mapped to target specifically all dental-gingival surfaces and anatomically niches, including various dead-corner niches/surfaces that are usually not accessible by currently existing toothbrushes. Each cluster of bristle-bundles contains bristles of different sizes, diameters, hardness, lengths, angulations and colors. The head is designed to be inclined to accommodate both lingual and palatal surfaces. This toothbrush head also functions uniquely by coupling over dental arches and rotating so that the brush does not need to be lifted during movement from one end to the other. Further, moving the handle with respect to the brush head causes the width of the brush head to change to accommodate the different widths of the teeth along the dental arch.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: February 1, 2022
    Assignee: THE UNIVERSITY OF HONG KONG
    Inventors: Tze Chuen Ng, Lijian Jin
  • Patent number: 11229507
    Abstract: This document also discloses a member for mounting a toothbrush head to an electric toothbrush. The member includes a base having an opening for receiving a drive shaft of an electric toothbrush. The member also includes a coupling section that includes a cylindrical sidewall that surrounds a cavity for receiving the drive shaft. The member includes a spring in the coupling section. The spring is positioned to transfer vibration from the drive shaft to the toothbrush head when operated.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: January 25, 2022
    Assignee: JS Holding Inc.
    Inventor: Xin Zhou
  • Patent number: 11229336
    Abstract: A handheld vacuum cleaner includes a dust cup assembly, a suction nozzle assembly and a handle assembly. The dust cup assembly includes a cup casing, an airflow generation device and a cyclone separation device, both of which are arranged in the cup casing, the airflow generation device being arranged above the cyclone separation device and positioned on a downstream side of the cyclone separation device, and an air vent being formed in a top of the cup casing. The suction nozzle assembly is mounted to the cup casing and defines a suction channel. The handle assembly is mounted to the cup casing and used to be held. With the structure, a blowing direction of the air vent is not towards a surface to be cleaned, so as to prevent the wind from the air vent blows away dust on the surface to be cleaned and hence ensure a cleaning effect.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: January 25, 2022
    Inventors: Guanhua Li, Zhicheng Wang, Songsong Qin, Dongliang Lu
  • Patent number: 11219344
    Abstract: A robot vacuum cleaner includes a main body that moves along a surface, draws in dust from the surface, filters the dust, and discharges air. A water tank is detachably mounted on a lower surface of the main body, and a damp cloth is mounted to the water tank. The water tank stores water in a filling space and supplies water from the filling space through a water supply unit mounted on a lower surface of the water tank to the damp cloth. An air inlet is formed on an upper surface of the water tank. An air inflow member selectively opens the air inlet to allow outside air to flow into the filling space when the main body moves, and closes the air hole when the main body stops moving.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: January 11, 2022
    Assignee: LG ELECTRONICS INC.
    Inventor: Moohyun Ko
  • Patent number: 11206915
    Abstract: A foldable broom including a head assembly and a broomstick assembly is disclosed. The broomstick assembly includes a handle having double hinge mechanisms thereon to allow the foldable broom to easily and quickly expand or collapse along the double hinge mechanisms to achieve an open or closed configuration respectively. The closed configuration allows the foldable broom to save space and easily be stored in smaller areas or locations.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: December 28, 2021
    Inventor: Jeff Burns
  • Patent number: 11207913
    Abstract: Provided are an erasing member which is excellent in erasability for handwritings written by means of a pencil, a mechanical pencil and the like and which does not produce eraser dusts, and an erasing tool in which a part to be erased can be visually recognized in erasing.The erasing member comprises a blend composition containing a liquid-absorbing porous material, and a basic magnesium carbonate porous material and the like can be used as the liquid-absorbing porous material. And in an erasing tool in which an erasing part is formed at one end and in which a transparent or translucent visible part making it possible to visually recognize a writing surface is provided in the vicinity of the erasing part, the erasing member described above is mounted to the erasing part, whereby the erasing tool which does not produce eraser dusts is obtained.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: December 28, 2021
    Assignee: MITSUBISHI PENCIL COMPANY, LIMITED
    Inventors: Satoru Banzai, Toshimi Kamitani, Yosuke Setagawa, Hitoshi Kino, Tooru Nakajima