With Means To Facilitate Assembly And Disassembly Of Blade Head From Handle Patents (Class 30/532)
  • Patent number: 11420352
    Abstract: A shaving device comprising a handle and a removable cartridge, the handle comprising a gripping portion extending along an axis and a first coupling portion arranged at an axial end of the gripping portion, the removable cartridge comprising a shaving head and a second coupling portion, the first coupling portion and the second coupling portion being configured to be removably coupled together for assembling the removable cartridge with the handle, a first element among the first coupling portion and the second coupling portion comprising an auto-tightening spring device configured to lock a second element among the first coupling portion and the second coupling portion with the first element when the second coupling portion is moved axially toward the gripping portion and cooperates with the first coupling portion.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: August 23, 2022
    Assignee: BIC Violex Single Member S.A.
    Inventors: Panagiotis Kopelas, Sam Pearce
  • Patent number: 11052558
    Abstract: An adapter for coupling each of a razor handle and a razor cartridge together is provided. The adapter includes a cartridge engaging portion and a handle engaging portion. The handle engaging portion comprises at least one wall that defines a receptacle for receiving a razor handle and at least one handle protrusion extending from the at least one wall and configured to engage a central recess of a razor handle. The cartridge engaging portion is coupled with the handle engaging portion. The cartridge engaging portion comprises a stem that defines a first recess and a second recess for selectively engaging a first cartridge protrusion and a second cartridge protrusion and a tongue member slidably coupled with the stem and configured to contact a cartridge.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: July 6, 2021
    Assignee: The Gillette Company LLC
    Inventors: Alejandro Carlos Lee, Vincent Paul Walker
  • Patent number: 10647012
    Abstract: A shaving device comprising a head assembly including a support member having at least one support member magnet and a blade cartridge having at least one face with at least one razor blade and configured to be rotatably coupled to the support member about a pivot axis. The blade cartridge includes at least one blade cartridge magnet having a pole aligned with a pole of the support member magnet to generate a magnetic force that urges the blade cartridge about the pivot axis towards an initial starting position (ISP), wherein the blade cartridge is further configured to rotate about the pivot axis away from the ISP upon application of an external force sufficient to overcome the magnetic force between the support member magnet and the blade cartridge magnet.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: May 12, 2020
    Inventor: Ruairidh Robertson
  • Patent number: 9751229
    Abstract: A shaving razor system with a housing having a guard and a cap. At least one blade is mounted to the housing between the guard and the cap. At least one metallic clip secures the at least one blade to the housing. A heater bar to provide warmth to the user's skin during shaving that directly contacts the at least one clip and the at least one clip directly contacts the at least one blade to provide heat to the at least one blade.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: September 5, 2017
    Assignee: The Gillette Company LLC
    Inventor: Matthew James Hodgson
  • Patent number: 9623575
    Abstract: Replaceable shaving assemblies are disclosed that include a blade unit, an interface element configured to removeably connect the blade unit to a handle, on which the blade unit is pivotably mounted, and an return element disposed between the blade unit and interface element. The return element serves as interface piece, connector and pivot all in one. Shaving systems including such shaving assemblies are also disclosed, as are methods of using such shaving systems.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: April 18, 2017
    Assignee: SHAVELOGIC, INC.
    Inventors: John W. Griffin, Craig A. Provost, William E. Tucker, Douglas R. Kohring
  • Patent number: 9108328
    Abstract: The present invention provides a shaving device that includes a handle for better control, and a stand that has a pad with sufficient surface area to comfortably compress and frictionally grip to tighten skin in relation to the working plane of one or more blades of the shaving device for smoother shave. The stand tightens the skin for closer shave, and compresses it below a level of existing hair growth, causing the hair follicles to protrude for even a better and closer shave. The stand further pushes the skin away from in-between the razor heads to diminish cuts and nicks, all for a closer shave.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: August 18, 2015
    Inventor: Brian Eugene Kneier
  • Patent number: 9073226
    Abstract: A razor having a pivotable blade unit which is biased into a rest position by a biasing plunger. The razor includes a stabilizing bore in which a penetrating portion of the biasing plunger is configured to reciprocate. The largest cross-section of the penetrating portion has a shape which differs from the shape of the smallest cross-section of the stabilizing bore in order to lower the contact area between the penetrating portion of the biasing plunger and the stabilizing bore.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: July 7, 2015
    Assignee: The Gillette Company
    Inventors: Andrew Anthony Szczepanowski, Kiyoshi Yokote
  • Publication number: 20150089822
    Abstract: Some embodiments may include a personal grooming device. Such a device may include a head portion. The head portion may include a means for mounting at least one razor. An embodiment may also include a means for rotating the razor clockwise and/or counterclockwise by a predefined number of degrees less than one full turn.
    Type: Application
    Filed: November 14, 2014
    Publication date: April 2, 2015
    Inventors: Sheldon Reid, Francis Factora
  • Patent number: 8984756
    Abstract: A shaving razor includes a cartridge having a cartridge housing and a handle. The cartridge housing has a front edge, a rear edge and two side edges extending from the front edge to the rear edge. One or more shaving blades are located on the housing and between the front edge and the rear edge. A connecting member is connected to the cartridge housing and includes a deflectable element defining at least a portion of an opening extending through the connecting member. The handle includes a handle interconnect member that includes a protrusion having an enlarged distal end and angled side surfaces extending from the distal end to a base.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: March 24, 2015
    Assignee: The Gillette Company
    Inventor: Charles Bridgham Worrick, III
  • Patent number: 8938885
    Abstract: A handle for a shaving razor is described in which the handle comprises a grip portion and a neck portion coupled to an end of the grip portion. The neck portion comprises a frame coupled to the end of the grip portion, the frame comprising a pin; a pod rotatably coupled to the frame, the pod defining an aperture to receive the pin of the frame, wherein the pod is configured to rotate about an axis substantially perpendicular to a length of the grip portion; and a spring coupled to the pod, wherein the spring generates a return torque when the pod is rotated.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: January 27, 2015
    Assignee: The Gillette Company
    Inventor: Christopher John Stevens
  • Publication number: 20140237830
    Abstract: Shaving systems are disclosed that include a replaceable shaving assembly and a cartridge connecting structure for connecting the shaving assembly to a handle. In preferred implementations, the cartridge connecting structure has a magnetic portion configured to help draw the cartridge onto the handle and retain the cartridge in place when the razor is not in contact with the skin, and a mechanical engagement that provides the necessary retention forces required to keep the system intact during shaving.
    Type: Application
    Filed: May 6, 2014
    Publication date: August 28, 2014
    Applicant: SHAVELOGIC, INC.
    Inventors: Robert A. Wilson, Craig A. Provost, John W. Griffin
  • Patent number: 8789282
    Abstract: Shaving systems include a replaceable shaving assembly and a cartridge connecting structure for connecting the shaving assembly to a handle. The cartridge connecting structure has a magnetic portion configured to help draw the cartridge onto the handle and retain the cartridge in place when the razor is not in contact with the skin, and a mechanical engagement that provides the necessary retention forces required to keep the system intact during shaving.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: July 29, 2014
    Assignee: Shavelogic, Inc.
    Inventors: Robert A. Wilson, Craig A. Provost, John W. Griffin
  • Patent number: 8745883
    Abstract: A handle for a shaving razor in which the handle has a frame and a pod operably coupled to the frame such that the pod is configured to rotate about an axis substantially perpendicular to the frame. The pod has a base and a cantilever tail extending from the base. A distal end of the cantilever tail is loosely retained by the frame. The cantilever tail generates a return torque upon rotation of the pod about the axis.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: June 10, 2014
    Assignee: The Gillette Company
    Inventors: Matthew Frank Murgida, Robert Harold Johnson, Paul Fathallah
  • Patent number: 8745882
    Abstract: A handle for a shaving razor, the handle has a frame and a flexible pod coupled to the frame. The flexible pod has a base with a first mounting member. The first mounting member corresponds in shape and mates with a second mounting member of the frame. The flexible pod is compressible and uncompressible to engage the first mounting member of the flexible pod with the second mounting member of the frame.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: June 10, 2014
    Assignee: The Gillette Company
    Inventors: Matthew Frank Murgida, Robert Harold Johnson, Paul Fathallah
  • Publication number: 20140109735
    Abstract: A shaving razor (10) includes a handle (11), a head part (14) and a first mounting (20) for mounting a blade holder (16) and/or a blade (18) to the head part (14). The handle (11) includes a body (12) for gripping by a user in use. The razor (10) includes a second mounting (34). The blade holder (16) and/or the blade (18) extend lengthwise along a first axis (26). The second mounting (34) is arranged to permit the blade holder (16) and/or the blade (18) to move pivotally in use relative to the body (12) around a second axis (52) which is orientated differently to the first axis (26).
    Type: Application
    Filed: October 19, 2012
    Publication date: April 24, 2014
    Inventor: Ian Raymond SHEPPERSON
  • Patent number: 8671577
    Abstract: Embodiments of the present invention provide a handheld shaving apparatus with a razor head coupled to a body of the apparatus and employing an independent suspension system, which allows the user to maintain control of the razor head while also allowing the head to move in a generally linear fashion to accommodate surface features and imperfections. Further embodiments provide a handheld shaving apparatus with a razor head and body that collectively include one or more biasing mechanisms that permit the razor head to move in an axial and/or generally linear direction while resisting substantial lateral movement of the razor head, reducing the potential for lateral slicing by the razors.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: March 18, 2014
    Inventor: Thomas Brown
  • Publication number: 20140026726
    Abstract: Replaceable shaving assemblies are disclosed that include a blade unit, an interface element configured to removably connect the blade unit to a handle, on which the blade unit is pivotably mounted, and an elastomeric element disposed between the blade unit and interface element. Shaving systems including such shaving assemblies are also disclosed, as are methods of using such shaving systems.
    Type: Application
    Filed: June 27, 2013
    Publication date: January 30, 2014
    Inventors: John W. Griffin, Craig A. Provost, William E. Tucker
  • Publication number: 20130312272
    Abstract: Shaving systems are disclosed that include a replaceable shaving assembly and a cartridge connecting structure for connecting the shaving assembly to a handle. In preferred implementations, the cartridge connecting structure has a magnetic portion configured to help draw the cartridge onto the handle and retain the cartridge in place when the razor is not in contact with the skin, and a mechanical engagement that provides the necessary retention forces required to keep the system intact during shaving.
    Type: Application
    Filed: July 10, 2013
    Publication date: November 28, 2013
    Applicant: SHAVELOGIC, INC.
    Inventors: Robert A. Wilson, Craig A. Provost, John W. Griffin
  • Publication number: 20130247394
    Abstract: Some embodiments may include a personal grooming device. Such a device may include a head portion. The head portion may include a means for mounting at least one razor. An embodiment may also include a means for rotating the razor clockwise and/or counterclockwise by a predefined number of degrees less than one full turn.
    Type: Application
    Filed: March 21, 2013
    Publication date: September 26, 2013
    Inventors: Sheldon Reid, Francis Factora
  • Patent number: 8484852
    Abstract: A shaving system including a bifurcated razor handle (1,90) having a unitary, two-shot plastics molding having a pair of hinges (4) with elastomeric springs (11) joined by a cartridge mounting portion (30,91) which receives the bottom side of a generally flat, multi-blade cartridge (60) in fixed, snap-fit relation. The cartridge is retained in a dispenser (80) beneath a resilient leaf (84) and pressed onto the mounting portion along an engagement axis E normal to the shaving plane, the leaf being received in a recess (48) between the mounting portion and the cartridge. The cartridge is then retracted from the dispenser along a retraction axis R generally parallel with the shaving plane. The mounting portion includes digit-receiving regions 40 for pressing the mounting portion onto the cartridge, an ejection element (41,141) for disengaging the cartridge from the handle, and an elastomeric skin-engaging platform (51) arranged in advance of the shaving plane.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: July 16, 2013
    Assignee: Knowledge & Merchandising Inc. Limited
    Inventor: William Ashley King
  • Patent number: 8474144
    Abstract: A safety razor including a handle having a grip portion and a connection portion secured to the grip portion. The connection portion rotates with respect to the grip portion about a rotational axis. A blade unit is mounted to the connection portion by a connection member. The handle includes an ejector button having a first position locking the connection portion with respect to the grip portion preventing the connection portion from rotating with respect to the grip portion, a second position allowing the connection portion to rotate with respect to the grip portion, and a third position for ejecting the blade unit from the connection portion.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: July 2, 2013
    Assignee: The Gillette Company
    Inventor: Terence Gordon Royle
  • Publication number: 20130160307
    Abstract: A razor blade assembly having a razor cartridge connected to a handle via a pivoting mechanism. The razor cartridge rotates about a virtual pivot axis produced by the pivoting mechanism. The virtual pivot axis is positioned in a virtual pivot axis region located forward of the cartridge midpoint toward the front edge of the cartridge and into the skin.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 27, 2013
    Inventors: Daren Mark Howell, Ian Anthony Goodhead
  • Patent number: 8205343
    Abstract: A safety razor includes a handle and a blade unit having at least one blade. The blade unit is connected to the handle for a pivotal movement relative thereto. One of the handle and the blade unit has a concave portion formed on its surface. A relative movement transfer member is formed between the handle and the blade unit for transferring a relative movement between the handle and the blade unit caused by the pivotal movement. A return force generating member is formed in the concave portion for generating a return force for the blade unit in response to the relative movement transfer member. The return force generating member includes a holding structure for holding a part of the relative movement transfer member, and an elastic member connected to the holding structure for generating the return force in response to the relative movement transfer member.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: June 26, 2012
    Assignee: The Gillette Company
    Inventors: John Joseph Winter, Terence Gordon Royle
  • Patent number: 8166658
    Abstract: A shaving aid member pivots in a predetermined range from an initial position to a pivot position with respect to a razor head against elastic force of leaf springs. In the shaving aid member, a mounting portion of a base member is aligned with the razor head and two arm portions of the base member are invisible from the front side of the razor head. This reduces the space occupied by the arm portions outside the outer peripheral portion of the razor head. As a result, in a razor with a shaving aid, comfort in use is enhanced. Further, the razor is compact-sized since the surface area of the front side of the portion outlined by the razor head and the shaving aid member is decreased.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: May 1, 2012
    Assignee: KAI R&D Center Co., Ltd.
    Inventor: Hiroyuki Nakasuka
  • Patent number: 8166661
    Abstract: A shaving system comprises a bifurcated razor handle (1,90) comprising a unitary, two-shot plastics molding having a pair of hinges (4) with elastomeric springs (11) joined by a cartridge mounting portion (30,91) which receives the bottom side of a generally flat, multi-blade cartridge (60) in fixed, snap-fit relation. The cartridge is retained in a dispenser (80) beneath a resilient leaf (84) and pressed onto the mounting portion along an engagement axis E normal to the shaving plane, the leaf being received in a recess (48) between the mounting portion and the cartridge. The cartridge is then retracted from the dispenser along a retraction axis R generally parallel with the shaving plane. The mounting portion includes digit-receiving regions (40) for pressing the mounting portion onto the cartridge, an ejection element (41,141) for disengaging the cartridge from the handle, and an elastomeric skin-engaging platform (51) arranged in advance of the shaving plane.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: May 1, 2012
    Assignee: Knowledge & Merchandising Inc. Limited
    Inventor: William Ashley King
  • Patent number: 8151472
    Abstract: A razor handle having a handle body including two arms, each having a bearing for pivotally connecting a shaving head about an axis of rotation, the arms extending substantially symmetrically on both sides of a medial axis, each bearing having a protrusion extending toward the axis of rotation so as to limit the angular range of rotation of the shaving head.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: April 10, 2012
    Assignee: BIC-Violex SA
    Inventors: Efthimiadis Dimitris, Bozikis Ioannis
  • Publication number: 20120073150
    Abstract: A handle for a shaving razor in which the handle comprise a frame and a pod operably coupled to the frame such that the pod is configured to rotate about an axis substantially perpendicular to the frame. The pod comprises a base and a cantilever tail extending from the base. A distal end of the cantilever tail is loosely retained by the frame. The cantilever tail generates a return torque upon rotation of the pod about the axis.
    Type: Application
    Filed: August 30, 2011
    Publication date: March 29, 2012
    Inventors: Matthew Frank Murgida, Robert Harold Johnson, Paul Fathallah
  • Patent number: 8079147
    Abstract: A shaving system having replaceable blade cartridges is provided with a simple connector for pivotably mounting the cartridge, and for attaching to a handle with a simple latch mechanism. Embodiments include a handle having a handle body, and a connector mounting portion at the front of the handle body with a substantially horizontal bottom wall and an inwardly-extending, elastically deformable cantilever latch. The connector has a cartridge mounting structure, and a handle attachment portion extending rearward from a central body.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: December 20, 2011
    Assignee: American Safety Razor
    Inventor: Jeffrey W. Wonderley
  • Patent number: 7971363
    Abstract: A head portion of a holder incorporates a pair of support arms, which oscillatably support a razor head, and a pusher, which is pressed against the razor head. The razor head includes a blade body with a cutting edge. The razor head is supported by the support arms at both ends in the extending direction of the cutting edge of the blade body. The razor head includes a pair of supported portions and a pair of contact portions. The support arms include first outer arm portions, which support the supported portions such that the razor head is rotatable in an oscillating direction. The pusher includes a pair of second outer arm portions formed on both ends in the extending direction of the cutting edge of the blade body. The second outer arm portions are pressed against the contact portions. At least part of each second outer arm portion is arranged in a region extending through the associated first outer arm portions in a direction perpendicular to a plane containing a contact direction of the pusher.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: July 5, 2011
    Assignee: Kai R&D Center Co., Ltd.
    Inventor: Hiroyuki Nakasuka
  • Publication number: 20110035950
    Abstract: A safety razor including a handle having a grip portion and a connection portion secured to the grip portion. The connection portion rotates with respect to the grip portion about a rotational axis. A blade unit is mounted to the connection portion by a connection member. The handle includes an ejector button having a first position locking the connection portion with respect to the grip portion preventing the connection portion from rotating with respect to the grip portion, a second position allowing the connection portion to rotate with respect to the grip portion, and a third position for ejecting the blade unit from the connection portion.
    Type: Application
    Filed: April 1, 2010
    Publication date: February 17, 2011
    Inventor: Terence Gordon Royle
  • Publication number: 20100263220
    Abstract: A razor including a shaving cartridge having a pivotal frame with a lower surface and an upper skin contacting surface having a guard and a cap. A blade unit is moveably secured to the pivotal frame. The blade unit carries one or more blades and has a camming surface. An interconnect member having a pivotal support structure pivotally supports the pivotal frame for pivoting about a pivot axis. A handle is secured to the interconnect member. A biasing member has a cam follower surface that extends from the interconnect member to act on the camming surface to bias the blade unit. The blade unit moves within the pivotal frame between a first position and a second position. In the first position the blade unit is nearest the lower surface of the pivotal frame and in the second position the blade unit is nearest the upper surface of the pivotal frame.
    Type: Application
    Filed: June 28, 2010
    Publication date: October 21, 2010
    Inventors: Michael Hal Bruno, William Owen Jolley, John Prudden, JR.
  • Publication number: 20100251555
    Abstract: Disclosed herein is a shaver. The shaver includes a removable cartridge and a handle assembly. The removable cartridge includes a cartridge body, at least one blade mounted to the lower surface of the cartridge body, a connector mounting part provided on the upper surface of the cartridge body, and a connector mounted to the connector mounting part and having a holder mounting part. The handle assembly includes a handle body, a housing provided on a front end of the handle body, a holder mounted to a front end of the housing in such a way as to rotate around a pivot shaft, a removing means functioning to removably couple the holder to the holder mounting part, a manipulating means installed in the housing to be operated in conjunction with the removing means, and a support means elastically supporting rotating motion of the holder using elastic force.
    Type: Application
    Filed: May 30, 2008
    Publication date: October 7, 2010
    Applicant: DORCO CO., LTD
    Inventors: Young Ho Park, Byung Sun An
  • Publication number: 20100205808
    Abstract: A shaving system comprises a bifurcated razor handle (1,90) comprising a unitary, two-shot plastics moulding having a pair of hinges (4) with elastomeric springs (11) joined by a cartridge mounting portion (30,91) which receives the bottom side of a generally flat, multi-blade cartridge (60) in fixed, snap-fit relation. The cartridge is retained in a dispenser (80) beneath a resilient leaf (84) and pressed onto the mounting portion along an engagement axis E normal to the shaving plane, the leaf being received in a recess (48) between the mounting portion and the cartridge. The cartridge is then retracted from the dispenser along a retraction axis R generally parallel with the shaving plane. The mounting portion includes digit-receiving regions 40 for pressing the mounting portion onto the cartridge, an ejection element (41,141) for disengaging the cartridge from the handle, and an elastomeric skin-engaging platform (51) arranged in advance of the shaving plane.
    Type: Application
    Filed: August 29, 2008
    Publication date: August 19, 2010
    Inventor: William Ashley King
  • Patent number: 7526869
    Abstract: A safety razor has a handle and a razor cartridge. The head portion of the handle has a biasing member and connecting structure to pivotally connect to mating connection structure of the cartridge. The cartridge can pivot about a pivot axis. A cam surface of the biasing member interacts with a cam surface of the housing of the cartridge to permit resilient movement of the cartridge away from an at-rest position in response to forces encountered during shaving. The connecting structure of the handle has first and second shell bearings which each have a fin at the inner end. The fin extends towards the pivot axis and a least a portion of the tip of the fin is closer to the pivot axis than any portion of the cam surface of the biasing member. The fin resists rotation of the cartridge about an axis perpendicular to the pivot axis.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: May 5, 2009
    Assignee: Eveready Battery Company, Inc.
    Inventors: Alan David Blatter, Donald P. Roche, Wes Rhoad
  • Publication number: 20090038167
    Abstract: A wet shaving razor has a handle, a razor cartridge pivotally mounted to the handle and a protective cover. The handle may be a unitary molding or an assembly including a pivot frame. The handle has a biasing member and a creep control arm that controls creep in the biasing member. The creep control arm interacts with the protective cover to provide a first at-rest position for the cartridge. The biasing member interacts with the cartridge to provide a second at-rest position when the protective cover is removed from the razor. The first at-rest position may be generally identical to the second at-rest position or may be different.
    Type: Application
    Filed: October 20, 2008
    Publication date: February 12, 2009
    Applicant: EVEREADY BATTERY COMPANY INC.
    Inventors: Mark Peyser, Paul A. Skibo
  • Patent number: 7469477
    Abstract: A razor assembly is provided that includes a razor cartridge with one or more razor blades, a shaving aid body, a handle, and a linkage pivotally connected to the handle. The linkage is connected to the razor cartridge and the shaving aid body in a manner such that the razor cartridge and the shaving aid body are moveable relative to the handle. Movement of one of the razor cartridge or the shaving aid body in a first direction causes the other of the razor cartridge or the shaving aid body to move in a second direction substantially opposite the first direction. As a result, the positions of the shaving aid body and the razor cartridge are continuously adjusted to maintain the contact surface of the shaving aid body approximately co-planar with the cutting edges of the razor blades within the razor cartridge.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: December 30, 2008
    Assignee: Eveready Battery Company, Inc.
    Inventor: David C. Coffin
  • Patent number: 7461458
    Abstract: A wet shaving razor has a handle, a razor cartridge pivotally mounted to the handle and a protective cover. The handle may be a unitary molding or an assembly including a pivot frame. The handle has a biasing member and a creep control arm that controls creep in the biasing member. The creep control arm interacts with the protective cover to provide a first at-rest position for the cartridge. The biasing member interacts with the cartridge to provide a second at-rest position when the protective cover is removed from the razor. The first at-rest position may be generally identical to the second at-rest position or may be different.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: December 9, 2008
    Assignee: Eveready Battery Company, Inc.
    Inventors: Mark Peyser, Paul Skibo
  • Patent number: 7363715
    Abstract: A razor assembly is provided that includes a razor cartridge with one or more razor blades, a shaving aid body, a handle, and a linkage pivotally connected to the handle. The linkage is connected to the razor cartridge and the shaving aid body in a manner such that the razor cartridge and the shaving aid body are moveable relative to the handle. Movement of one of the razor cartridge or the shaving aid body in a first direction causes the other of the razor cartridge or the shaving aid body to move in a second direction substantially opposite the first direction. As a result, the positions of the shaving aid body and the razor cartridge are continuously adjusted to maintain the contact surface of the shaving aid body approximately co-planar with the cutting edges of the razor blades within the razor cartridge.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: April 29, 2008
    Assignee: Eveready Battery Company, Inc
    Inventors: David C. Coffin, Brian W. Foster
  • Publication number: 20070289139
    Abstract: A wet shaving razor has a handle, a razor cartridge pivotally mounted to the handle and a protective cover. The handle may be a unitary molding or an assembly including a pivot frame. The handle has a biasing member and a creep control arm that controls creep in the biasing member. The creep control arm interacts with the protective cover to provide a first at-rest position for the cartridge. The biasing member interacts with the cartridge to provide a second at-rest position when the protective cover is removed from the razor. The first at-rest position may be generally identical to the second at-rest position or may be different.
    Type: Application
    Filed: June 14, 2006
    Publication date: December 20, 2007
    Applicant: Eveready Battery Company, Inc.
    Inventors: Mark Peyser, Paul Skibo
  • Patent number: 7168173
    Abstract: A shaving razor includes a cartridge having a cartridge housing and a handle. The cartridge housing has a front edge, a rear edge and two side edges extending from the front edge to the rear edge. One or more shaving blades are located on the housing and between the front edge and the rear edge. A connecting member is connected to the cartridge housing and includes a deflectable element defining at least a portion of an opening extending through the connecting member. The handle includes a handle interconnect member that includes a protrusion having an enlarged distal end and angled side surfaces extending from the distal end to a base.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: January 30, 2007
    Assignee: The Gillette Company
    Inventor: Charles B. Worrick, III
  • Patent number: 7100284
    Abstract: A razor head has blade members with straight front cutting edges which are mutually parallel and lie in a cutting plane. Imaginary median surfaces of the blade members are continuously curved from the cutting plane, from the cutting edges toward the rear edges. The razor has a handle with a pair of fork arms, the distal ends of which are connected to the head at positions adjacent the respective ends of the head. Each fork arm has a groove allowing pivoting of the distal end about a pivot axis parallel to the head axis. Each groove is filled with a resiliently deformable material which is deformed when a pivoting force is applied to the razor head during shaving and which restores the razor head to a normal position when the force is removed.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: September 5, 2006
    Assignee: Knowledge & Merchandising, Inc. Ltd.
    Inventor: William Ashley King
  • Patent number: 7086160
    Abstract: In a razor cartridge, a platform portion has a first cartridge section that includes at least one first pair of razor blades position therein. Each of the first pair or razor blades has an at least partially exposed cutting edge. A second cartridge section is also provided and is coupled to the platform portion. The second cartridge section includes at least one pair of second razor blades positioned therein, each of the second pair of razor blades also has an at least partially exposed cutting edge. The razor cartridge can be mounted either temporarily or permanently to a handle and the cutting edges of each of the first and second pair of razor blades face one another so that during a shaving operation, the razor cartridge can cut hair when drawn over a user's skin in either of two generally opposite directions.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: August 8, 2006
    Assignee: Eveready Battery Company, Inc.
    Inventors: David C. Coffin, Randy Nicolosi, Andrew J. Pennella, Paul D. Richard
  • Patent number: 7065882
    Abstract: The present invention provides a cost-saving and space-saving combination of a low-waste peeler and an auxiliary tool. The low-waste peeler comprises an elongate grip and a fork-like mounting pivotally and movably connected to the grip. The mounting is provided with two prongs, and a swinging blade is attached between the prongs. The mounting is pivotally and movably connected to the auxiliary tool as one piece, while the grip is a separate part. The mounting and the auxiliary tool are pivotally and movably attached to the grip. In the peeling position, the auxiliary tool is accommodated in the grip of the peeler.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: June 27, 2006
    Inventor: Michael Haberstroh
  • Patent number: 6990740
    Abstract: A razor assembly is provided that includes a reusable handle and a replaceable cartridge. The reusable handle includes a grip portion pivotally attached to a cartridge seat. The replaceable cartridge includes a frame and one or more razor blades. The replaceable cartridge is fixedly attached to the cartridge seat of the reusable handle. The replaceable cartridge is selectively separable from the cartridge seat to permit removal of the replaceable cartridge from the reusable handle.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: January 31, 2006
    Assignee: Eveready Battery Company, Inc.
    Inventors: Thomas A. Follo, Andrew J. Pennella
  • Patent number: 6854188
    Abstract: A razor handle head is provided having a one-piece spring extending between and molded integrally with a pair of opposed arms that carry connectors to which a razor cartridge movably (e.g., pivotally) mounts. The single-piece spring has a pair of outer spring sections extending from the arms and a center portion with a cam follower which bears against a cam surface on the cartridge to bias the cartridge as it moves relative to the handle head. The one-piece spring also flexes with the arms during assembly of the cartridge to the handle head.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: February 15, 2005
    Assignee: American Safety Razor Company
    Inventor: Jeffrey W. Wonderley
  • Publication number: 20030115762
    Abstract: A razor assembly is provided that includes a reusable handle and a replaceable cartridge. The reusable handle includes a grip portion pivotally attached to a cartridge seat. The replaceable cartridge includes a frame and one or more razor blades. The replaceable cartridge is fixedly attached to the cartridge seat of the reusable handle. The replaceable cartridge is selectively separable from the cartridge seat to permit removal of the replaceable cartridge from the reusable handle.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 26, 2003
    Inventors: Thomas A. Follo, Paul R. Dansreau, Andrew J. Pennella
  • Patent number: 6557265
    Abstract: In an apparatus for releasably retaining a disposable razor cartridge, a handle which includes an interior area defined by a housing section is provided. A cartridge retainer is at least partially positioned in the interior area and includes a substantially rigid web positioned within the interior area and pivotally coupled to the housing section. A pair of retaining arms are each spaced apart from the other and projecting in generally the same direction from the web. Each retaining arm includes a portion projecting outwardly from the housing section terminating in the cartridge engaging end for releasably retaining a disposable razor cartridge.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: May 6, 2003
    Assignee: Warner-Lambert Company
    Inventor: David C. Coffin
  • Publication number: 20030079348
    Abstract: A razor assembly is provided that includes a handle, a replaceable cartridge, one or more clip members, and a substantially rigid pivot member. The replaceable cartridge includes a frame and one or more razor blades. The pivot member is attached to the handle. The one or more clip members are attached to the replaceable cartridge. When loading the replaceable cartridge onto the handle, the one or more clip members deflect to receive the substantially rigid pivot member and thereby pivotally mount the replaceable cartridge on the pivot member. The replaceable cartridge is selectively detachable from the pivot member to enable replacement of the cartridge by the user. The term “substantially rigid” is used to describe the fact that the pivot member will not appreciably move (e.g., deflect, translate, etc.) relative to the replaceable cartridge during the loading or unloading of the replaceable cartridge.
    Type: Application
    Filed: October 31, 2002
    Publication date: May 1, 2003
    Inventor: Thomas A. Follo
  • Publication number: 20030061718
    Abstract: In a shaving razor system including a handle part and a replaceable blade cartridge, the handle part has a cartridge holding, releasing and capturing mechanism including two levers pivotally supported on the handle part, cartridge holding features on the outer ends of two arms of the two levers, and a spring and cam means for moving the two levers in unison to bring the holding features of the levers into and out of holding relationship with complementary holding features of the cartridge with the mechanism being lockable in both the cartridge holding and cartridge release/capture positions.
    Type: Application
    Filed: October 1, 2002
    Publication date: April 3, 2003
    Inventor: Paul R. Dansreau
  • Publication number: 20030014871
    Abstract: In an apparatus for releasably retaining a disposable razor cartridge, a handle which includes an interior area defined by a housing section is provided. A cartridge retainer is at least partially positioned in the interior area and includes a substantially rigid web positioned within the interior area and pivotally coupled to the housing section. A pair of retaining arms are each spaced apart from the other and projecting in generally the same direction from the web. Each retaining arm includes a portion projecting outwardly from the housing section terminating in the cartridge engaging end for releasably retaining a disposable razor cartridge.
    Type: Application
    Filed: June 28, 2002
    Publication date: January 23, 2003
    Inventor: David C. Coffin