Self-cleaning Patents (Class 119/628)
  • Patent number: 11147239
    Abstract: A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: October 19, 2021
    Assignee: Spectrum Brands, Inc.
    Inventors: David R. Porter, Angela L. Porter
  • Patent number: 10568302
    Abstract: A head of an animal grooming brush has a manually retractable comb with a handle, a head with a movable lamellar comb, a controller for movement thereof and a device for setting the comb. The comb can be replaced without removing the head and without resorting to tools, the transverse setting thereof can be set in a plurality of positions. The comb is connected, in a removable manner and by transverse sliding, to a cradle connected to a connecting rod and a lever which, supporting a control button, is rigidly connected to lateral cylindrical pawls used for hingedly connecting the connecting rod to the head and engaging with positioning notches arranged in the head, placing the comb in a plurality of longitudinal positions, while allowing movement in a plurality of positions, including a maintenance position allowing the comb to be removed from the cradle for replacement.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: February 25, 2020
    Assignee: SSERTSON GROUP
    Inventor: Eddy Cathaud
  • Patent number: 9060496
    Abstract: A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: June 23, 2015
    Assignee: United Pet Group, Inc.
    Inventors: David R. Porter, Angela L. Porter
  • Patent number: 8960129
    Abstract: A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: February 24, 2015
    Assignee: United Pet Group, Inc.
    Inventors: David R. Porter, Angela L. Porter
  • Publication number: 20150047575
    Abstract: A pet brush contains a brushing head including a concave face and a back face opposite to the concave face, wherein the brushing head connects with a support plate so as to form a receiving chamber in which a brushing member and a fixing member are mounted. The brushing member is disposed on the concave face, and the brushing head includes a first through hole, the brushing member further includes a second through hole, the fixing member includes at least one pressing strap for pressing the brushing member, and the support plate includes a connecting rod, the connecting rod has a first locking portion arranged on one end thereof, and the one end of the connecting rod inserts through the fixing member, the second through hole, and the first through hole to retain with a second locking portion of the plunger, thus connecting the plunger and the support plate together.
    Type: Application
    Filed: August 16, 2013
    Publication date: February 19, 2015
    Inventor: LIN JUI-TSANG
  • Patent number: 8918955
    Abstract: A grooming tool is disclosed that includes a vacuum nozzle attachable to a vacuum source and has a hollow body with a mouth opening. A grooming device selected from a variety of animal grooming hand tools, such as a comb-like grooming blade comprising sharp edges, may span the mouth opening. The grooming device is positioned such that the airflow created by the vacuum source flows over at least one side of the grooming device. A vacuum cleaning tool for removing any animal hair from a grooming tool is also disclosed. A vacuum plenum of the cleaning tool is attachable to a vacuum source and has an opening for cleaning the grooming tool in one pass. The cleaning tool can be mounted on a stationary support may also include a pivot-action mechanism that connects the vacuum grooming tool or the cleaning tool to the vacuum source.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: December 30, 2014
    Assignee: PetGroom Tech LLC
    Inventor: James E. Freidell
  • Publication number: 20140060448
    Abstract: A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
    Type: Application
    Filed: March 8, 2010
    Publication date: March 6, 2014
    Applicant: FURminator, Inc.
    Inventors: David R. Porter, Angela L. Porter
  • Publication number: 20140060447
    Abstract: A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
    Type: Application
    Filed: November 19, 2007
    Publication date: March 6, 2014
    Applicant: FURminator, Inc.
    Inventors: David R. Porter, Angela L. Porter
  • Publication number: 20140026822
    Abstract: A grooming device includes hair collectors and a scraper. The scraper uncovers the hair collectors when the device is pressed down for use, and scrapes the hair collectors to eject hair collected when the device is released. Ejection of collected hair can also be controlled manually. A collection chamber may be provided, and multiple combs may be mounted on a rotatable dowel that recede within the rotatable barrel, or with sliding plates around and offset from the dowel as the dowel is rotated. A door or window on a surface of the collection chamber can be opened to empty the chamber of collected hair.
    Type: Application
    Filed: July 22, 2013
    Publication date: January 30, 2014
    Inventor: John Robert Harris, II
  • Patent number: 8429790
    Abstract: A vacuum grooming tool is disclosed that includes a vacuum nozzle attachable to a vacuum source and has a hollow body with a mouth opening. A grooming device selected from a variety of standard animal grooming hand tools, such as a shedding blade, rake or de-matting tool, may span the mouth opening. The grooming device is positioned such that the airflow created by the vacuum source flows over at least one side of the grooming device. A vacuum cleaning tool for removing any animal hair from a grooming tool is also disclosed. A vacuum plenum of the cleaning tool is attachable to a vacuum source and has an opening for cleaning the grooming tool in one pass. The cleaning tool can be mounted on a stationary support may also include a pivot-action mechanism that connects the vacuum grooming tool or the cleaning tool to the vacuum source.
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: April 30, 2013
    Assignee: Hair Patrol LLC
    Inventor: James E. Freidell
  • Patent number: 8127773
    Abstract: A hair brush with a cleaning element for removing entwined hair from the brush before or after use. The cleaning element of the brush includes a plate(s) with opening through which the bristles protrude. When the plate is expanded, the plate pushes any hairs entwined in the bristles to the tips of the bristles where they are removed. The brush also has a post mechanism, which allows for the adjustment of the cleaning element to various intermediary positions, effectively adjusting the length of the bristles for use of the brush. A mirror is provided on the back of the brush, on the reverse side from the bristles.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: March 6, 2012
    Inventor: Joe DiPippo
  • Patent number: 8060967
    Abstract: A rotating hair brush with a fins or similar implement projected into the moving path of the brush bristles. The fins automatically remove the hair/fur from the brush bristles. The amount of exposed bristles can be varied and completely concealed inside of the housing. The brush core can contain the batteries and/or motor to reduce the overall size of the assembly. A suction device can be attached to remove dislodged debris. The overall structure contains all of the components such as the motor, power source, brush and hair removal fins in a single housing. The brush is removable and can be exchanged for another with a different bristle configuration.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: November 22, 2011
    Inventor: Robert Earl Johnson, Jr.
  • Publication number: 20110067644
    Abstract: A grooming tool for pets or animals. The tool can include a handle portion and a grooming portion. The grooming portion preferably includes a plurality of tines arranged in first and second rows such that the first row of tines is vertically separated from the second row of tines. In addition, each of the first and second row of tines preferably includes alternating first and second tines, wherein the first tines have a longer length than the second tines. Moreover, preferably, the longer first tines and the shorter second tines in the first row of tines alternate compared to the longer first tines and the shorter second tines in the second row of tines. The first and second row of tines may also include different radii of curvatures, tapered outer diameters, etc. Moreover, in another preferred embodiment of the grooming tool, the tool may including a raking portion to dislodge the hair or fur from the grooming portion.
    Type: Application
    Filed: September 21, 2010
    Publication date: March 24, 2011
    Applicant: The Hartz Mountain Corporation
    Inventor: Sascha PROCHASKA
  • Patent number: 7908700
    Abstract: A hair brush with a cleaning element for removing entwined hair from the brush after use. The cleaning element of the brush includes a plate(s) with opening through which the bristles protrude. When the plate is expanded, the plate pushes any hairs entwined in the bristles to the tips of the bristles where they are removed. The brush also has a post mechanism, which allows for the adjustment of the cleaning element to various intermediary positions, effectively adjusting the length of the bristles for use of the brush.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: March 22, 2011
    Inventor: Joe J DiPippo
  • Publication number: 20100162965
    Abstract: A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
    Type: Application
    Filed: March 8, 2010
    Publication date: July 1, 2010
    Applicant: FURMINATOR, INC.
    Inventors: David R. Porter, Angela L. Porter
  • Publication number: 20100154718
    Abstract: A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
    Type: Application
    Filed: March 8, 2010
    Publication date: June 24, 2010
    Applicant: FURMINATOR, INC.
    Inventors: David R. Porter, Angela L. Porter
  • Patent number: 7739769
    Abstract: A hair brush with a cleaning element for removing entwined hair from the brush before or after use. The cleaning element of the brush includes a plate(s) with opening through which the bristles protrude. When the plate is expanded, the plate pushes any hairs entwined in the bristles to the tips of the bristles where they are removed. The brush also has a post mechanism, which allows for the adjustment of the cleaning element to various intermediary positions, effectively adjusting the length of the bristles for use of the brush.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: June 22, 2010
    Inventor: Joe J DiPippo
  • Publication number: 20090293225
    Abstract: A vacuum grooming tool is disclosed that includes a vacuum nozzle attachable to a vacuum source and has a hollow body with a mouth opening. A grooming device selected from a variety of standard animal grooming hand tools, such as a shedding blade, rake or de-matting tool, may span the mouth opening. The grooming device is positioned such that the airflow created by the vacuum source flows over at least one side of the grooming device. A vacuum cleaning tool for removing any animal hair from a grooming tool is also disclosed. A vacuum plenum of the cleaning tool is attachable to a vacuum source and has an opening for cleaning the grooming tool in one pass. The cleaning tool can be mounted on a stationary support may also include a pivot-action mechanism that connects the vacuum grooming tool or the cleaning tool to the vacuum source.
    Type: Application
    Filed: August 13, 2008
    Publication date: December 3, 2009
    Applicant: HAIR PATROL LLC
    Inventor: James E. Freidell
  • Patent number: 7621234
    Abstract: A brush that is adapted to remove hair from a domestic animal, such as a dog or cat. The brush includes a rotatable bristle pad having a plurality of bristles for removal of loose hair from the animal. A cleaning comb is disposed proximal to the bristles such that the cleaning comb overlaps the bristles to remove hair from within the bristles during use. The removal of hair from within the bristles advantageously reduces clogging of the bristles and maintains the ability of the bristles to remove additional hair.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: November 24, 2009
    Assignees: Topet USA, Inc., Topet International Co., Limited
    Inventor: Chan Chi Wai Roy
  • Publication number: 20090126648
    Abstract: A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
    Type: Application
    Filed: November 19, 2007
    Publication date: May 21, 2009
    Applicant: FURminator, Inc.
    Inventors: David R. Porter, Angela L. Porter
  • Patent number: 7506396
    Abstract: A hair brush with a cleaning element for removing entwined hair from the brush after use. The cleaning element of the brush includes a plate(s) with opening through which the bristles protrude. When the plate is expanded, the plate pushes any hairs entwined in the bristles to the tips of the bristles where they are removed. The brush also has a post mechanism, which allows for the adjustment of the cleaning element to various intermediary positions, effectively adjusting the length of the bristles for use of the brush.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: March 24, 2009
    Inventor: Joe J DiPippo
  • Publication number: 20080190376
    Abstract: A pet grooming tool, for use with a furry pet such as a dog or cat having loose hair and non-loose hair, is adapted for removing the loose hair from the pet. The grooming tool comprises a sharp edged comb with short tines mounted in front of an atrium open near the comb, and is also connected to a suction hose attached to a vacuum cleaner or similar. The comb is drawn through the pet's hair where it pulls loose undercoat and guard hairs, fleas, ticks, dander, and other items out of the animal's fur. When the tines are full, the comb is tipped on its trailing side and passed over a stripping pad or the animals hide. This pulls the hair mass out of the tines and deposits it at the entrance of the suction nozzle from whence it is whisked away by vacuum to a collection chamber.
    Type: Application
    Filed: February 14, 2007
    Publication date: August 14, 2008
    Inventor: Evan I. Matsumoto
  • Publication number: 20070180637
    Abstract: A brush assembly includes a handle and a brush head attached to the handle. The brush head includes a base with a plurality of integral bristles and a matrix. The matrix is made of sponge, foam or other compressible material. As the brush is used on a person or an animal skin or scalp, the hair or fur causes the matrix to compress and expose the bristles. When the brush is removed, the matrix springs back and removes any hair, fur, or other material entangled in the hair. Optionally a vibrating device is incorporated into the brush to provide massaging of the skin and/or scalp.
    Type: Application
    Filed: June 30, 2006
    Publication date: August 9, 2007
    Inventor: William D. McKay
  • Patent number: 7225815
    Abstract: A self cleaning hair brush includes a handle (12), a bristle-holding head (14) having a plurality of spaced-apart bristles (16) projecting laterally therefrom, and a combing plate (18) having a plurality of bristle-receiving apertures (46). When the combing plate (18) is in a first position, the combing plate (18) closely overlies the side of the bristle-holding head (14) from which the bristles (16) project allowing the bristles (16) to project through the apertures (46). The bristle-holding head (14) further includes a rectangular tube (22) disposed on a central portion of the bristle-holding head (14). A reciprocally movable plunger (20) is mounted in the rectangular tube (22). The plunger (20) is used to displace the combing plate (18) to a second position where the combing plate (18) is disposed at a free end of the bristles (16).
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: June 5, 2007
    Inventor: Shin Sheng Kung
  • Patent number: 7159274
    Abstract: A vacuum grooming tool is disclosed that includes a vacuum nozzle attachable to a vacuum source and has a hollow body with a mouth opening. A grooming device selected from a variety of standard animal grooming hand tools, such as a shedding blade, rake, or de-matting tool, may span the mouth opening. The grooming device is positioned such that the airflow created by the vacuum source flows over at least one side of the grooming device. A vacuum cleaning tool for removing any animal hair from a grooming tool is also disclosed. A vacuum plenum of the cleaning tool is attachable to a vacuum source and has an opening for cleaning the grooming tool in one pass. The cleaning tool can be mounted on a stationary support and may also include a pivot-action mechanism that connects the vacuum grooming tool or the cleaning tool to the vacuum source.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: January 9, 2007
    Inventor: James E. Freidell
  • Patent number: 7124712
    Abstract: A pet brush including a brush body; which has a central aperture therethrough and a lower cylindrical peripheral wall of an enlarged diameter and an upper peripheral wall; a handle, which is adapted to be grasped by a user with a free proximal end and a cylindrical distal end with an aperture; a bristle pad, which is provided with a plurality of bristles; which have tips at a location remote from the brush body and the upper ends coupled to the bristle pad and located within the cylindrical lower wall of the brush body; a push plate, which is included with apertures receiving the bristles therethrough and included with an interior central rod extending through the central aperture of the brush body to an operator controlled push button secured to the upper end thereof; a spring within the upper cylindrical peripheral wall of the brush body adapted to push the push button away from the bristle pad and adapted to be contracted upon the depression of the push button to move the central rod downwardly.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: October 24, 2006
    Inventors: Paul Berman, Jay Lefkovitz, Roy Bradbury
  • Patent number: 6427633
    Abstract: A pet brush with a cleaning element for removing hairs from the brush after use. The cleaning element of the brush includes a plate with openings through which the bristles protrude. When the plate is lowered, any hairs entwined in the bristles are pushed by the plate to the tips of the bristles where they are removed. The brush also has a post mechanism to adjust the cleaning element to various intermediary positions, effectively adjusting the length of the bristles for use of the brush.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: August 6, 2002
    Inventor: Patsy Ogden
  • Patent number: 6408475
    Abstract: A self-cleaning brush having a sliding cleaning element. The sliding cleaning element is received on the body of the brush such that when the brush becomes fouled with foreign material the cleaning element may slide along the length of the brush body and free any foreign material from the bristles of the brush.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: June 25, 2002
    Inventor: Mark D. Morrison
  • Publication number: 20020029749
    Abstract: A pet brush including a brush body; which has a central aperture therethrough and a lower cylindrical peripheral wall of an enlarged diameter and an upper peripheral wall; a handle, which is adapted to be grasped by a user with a free proximal end and a cylindrical distal end with an aperture; a bristle pad, which is provided with a plurality of bristles; which have tips at a location remote from the brush body and the upper ends coupled to the bristle pad and located within the cylindrical lower wall of the brush body; a push plate, which is included with apertures receiving the bristles therethrough and included with an interior central rod extending through the central aperture of the brush body to an operator controlled push button secured to the upper end thereof; a spring within the upper cylindrical peripheral wall of the brush body adapted to push the push button away from the bristle pad and adapted to be contracted upon the depression of the push button to move the central rod downwardly.
    Type: Application
    Filed: July 12, 2001
    Publication date: March 14, 2002
    Inventors: Paul Berman, Jay Lefkovitz, Roy Bradbury
  • Patent number: 6230659
    Abstract: The present invention provides an apparatus and method for grooming fur-bearing animals with a body having an integral base with a leading edge having a plurality of spaced apart tines attached and at least one sleeve proximate to the base contacting a portion of at least one of the plurality of tines.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: May 15, 2001
    Inventor: Haraldur Karlsson
  • Patent number: 6021542
    Abstract: Improved self-cleaning brushes (10, 44, 64) are provided which include a brush body (12, 46, 66) having a bristle-supporting portion (16, 50, 70) supporting outwardly extending bristles (18, 54, 72). One or more apertured cleaning sheet(s) (36, 56, 76) are mounted on the brushes so as to receive the bristles (18, 54, 72) therethrough. When it is desired to clean the brush (10, 44, 64), the uppermost cleaning sheet (36, 56, 76) is grasped and pulled outwardly and off of the bristles (18, 54, 72), thereby removing hair and other debris from the bristles (18, 54, 72). Preferably, a multiple sheet pad (20, 52, 74) of cleaning sheets (36, 56, 76) are provided, each with perforation lines (38, 57, 80) and grasping tabs (42, 58, 78), to facilitate lift-off removal of the individual cleaning sheets (36, 56, 76).
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: February 8, 2000
    Inventor: Scott A. Norman
  • Patent number: 5926902
    Abstract: This invention relates to hairbrushes, combs, or other like hairdressing implements, that have a cleaning plate to remove debris, such as hair, dandruff, or other material, that collects between the bristles during use. The preferred embodiment of this invention provides for a hairbrush having a base and a plurality of bristles extending away from the base. A cleaning plate is provided having a cleaning element that can be slideably disposed near the base between adjacent pairs of bristles so that it can be displaced away from the base to remove hair, dandruff or other debris that collects between the bristles during use of the hairbrush. A releasable lock is also provided to releasably secure the cleaning plate to the base of the hairbrush. The releasable lock includes a first locking part on at least one of the plurality of bristles, and a complimentary second locking part to the first locking part on the cleaning plate.
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: July 27, 1999
    Inventor: A. Joseph Pierre
  • Patent number: 5890255
    Abstract: An attachment for quickly, easily, inexpensively and efficiently cleaning brushes, combs, or other cleaning and grooming implements is disclosed which removes built-up dirt, lint, hair, and other unwanted foreign material which has been deposited by use of the implement near the base of toothed and bristled cleaning and grooming implements.
    Type: Grant
    Filed: June 19, 1995
    Date of Patent: April 6, 1999
    Inventor: Lisa Farmonia Robinson
  • Patent number: 5862563
    Abstract: A self-cleaning brush having a brush body with a pair of sides, a back and a top, a backing member mounted within the brush body, the backing member having an arcuate upper surface, a flexible membrane extending between the sides of the brush body, a plurality of bristles attached to the flexible membrane, a component to urge arcuate upper surface of the backing member into contact with the flexible membrane such that the bristles will assume a convex configuration extending from one of the sides to the other of the sides, and a cleaning plate adapted to lie in juxtaposition to the flexible membrane, the cleaning plate having apertures therein through which the bristles extend. The arrangement provides for a self-cleaning brush wherein the cleaning plate is retained in position by the bristles and permits one to have a convex brushing surface.
    Type: Grant
    Filed: October 2, 1997
    Date of Patent: January 26, 1999
    Inventor: Eric Hartmann
  • Patent number: 5823145
    Abstract: A pet flea brush for simultaneously grooming and spraying a pet for fleas. The brush generally comprises a head portion, a handle portion, a plurality of bristles projecting from the head, a plurality of nozzles between the bristles, a fluid chamber, a pump dispenser in the brush, and a trigger which engages the pump and is accessible to the user for activating the pump.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: October 20, 1998
    Inventor: Mark J. Hingiss
  • Patent number: 5664587
    Abstract: A grooming brush for cleansing and stimulating the human scalp or the skin of fur bearing animals wherein contaminants are scraped from the scalp or skin during grooming with the brush. The brush is provided with a plurality of hollow bristles that collect contaminants such as sebum, dead cell tissue, shampoo, conditioner, oils and dirt from the scalps and hair follicles of humans and animals. A compressible spacer is positioned within the brush body to support a rigid plate provided with a plurality of cleaning tines employed to remove the contaminants collected by the hollow bristles. A retainer cap having an opening therein maintains the rigid metal plate, spacer, and brush body into a unitary structure. After a grooming operation, manual pressure is applied through the retaining cap opening to the rigid plate to compress the spacer and force the connected tines thereon through the individual hollow bristles to expel any collected contaminants therefrom.
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: September 9, 1997
    Inventor: Sean T. Gebhart
  • Patent number: 5603137
    Abstract: A brush having a head portion including a receiving part and an array of bristles extending from a surface of the head portion, and a removable handle portion having a projecting part that interfaces with the receiving part to secure the handle portion with the head portion. The projecting part is extendable through the array of bristles substantially adjacent the surface from which the bristles project and movable away from the surface in the direction of projection of the bristles. The movement of the projecting part away from the surface along the bristles removes material collected adjacent the surface and the bristles.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: February 18, 1997
    Inventor: Tariq Hasan
  • Patent number: 5600865
    Abstract: A hair brush having a cleaning feature which can be releasably attached to the brush comprising a base section having a multiplicity of parallel bristles extending from a bristle-holding surface thereof, a cleaning plate disposed on the bristle-holding surface and having holes through which the parallel bristles extend, the cleaning plate containing a hand-operated mechanism for releasably engaging the cleaning plate from the hair brush to remove the cleaning plate for cleaning purposes.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: February 11, 1997
    Inventor: Mark D. Morrison
  • Patent number: 5519912
    Abstract: Hairbrushes are disclosed having an array of bristles for grooming either humans or animals. Loose strands of hair that become trapped among the bristles during the brushing strokes are collected and relocated for quick and easy removal from the brush. The foregoing is achieved by either sliding a hair collecting plate axially along the bristles or by moving a bristle carrying plate to which the bristles are connected through a hollow brush head so that the bristles slide axially through holes formed in the top of the brush head.
    Type: Grant
    Filed: April 10, 1995
    Date of Patent: May 28, 1996
    Inventor: Shigemasa Kawamura