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Class Information
Number: 4/515
Name: Baths, closets, sinks, and spittoons > Hair washing machine or device or accessory
Description: Subject matter having means especially designed for washing a person"s hair or means to assist in the washing of the hair.










Sub-classes under this class:

Class Number Class Name Patents
4/523 Body-portion rest 67
4/517 Combined 16
4/519 Head or neck receiving or supporting sink 65
4/516 Portable 63
4/520 Shield or drain 25
4/518 With water supply means 37


Patents under this class:

Patent Number Title Of Patent Date Issued
8087595 Combination rinse pitcher and shower spout Jan. 3, 2012
7810179 Scalp washing device Oct. 12, 2010
7530961 Semi-spherical hinged hair washing helmet May. 12, 2009
7191474 Automatic shampoo machine Mar. 20, 2007
7114201 Automatic shampoo machine Oct. 3, 2006
6931674 Portable shampoo apparatus Aug. 23, 2005
6728977 In-bed shampoo system May. 4, 2004
6691335 Hair rinsing apparatus Feb. 17, 2004
6665892 Hairdressing apparatus Dec. 23, 2003
6615418 Automatic hair washer Sep. 9, 2003
6604251 Hair washing stand Aug. 12, 2003
6550078 Head and neck support for salon shampoo bowl Apr. 22, 2003
6517162 Salon shampoo chair Feb. 11, 2003
6463597 Hair washing apparatus Oct. 15, 2002
6408455 Automatic hair washer Jun. 25, 2002
6367101 Automatic hair washer Apr. 9, 2002
6269492 Automatic hair washer Aug. 7, 2001
6249922 Automatic hair washer Jun. 26, 2001
6243888 Hair washer Jun. 12, 2001
6233755 Hair washer May. 22, 2001
6212703 Hair washing apparatus and a neck receiving member used therefor Apr. 10, 2001
6205597 Automatic hair washer Mar. 27, 2001
6205596 Automatic hair washer Mar. 27, 2001
6185756 Hand sprinkling rose Feb. 13, 2001
6076202 Shampoo sink system Jun. 20, 2000
5940900 Shampoo chair with filter headrest Aug. 24, 1999
5906012 Automatic shampoo machine May. 25, 1999
5685018 Disposable perm rinsing cap Nov. 11, 1997
5235709 Permanent wave rinse bag Aug. 17, 1993
5177820 Hairdressing head support Jan. 12, 1993
5144701 Wheel chair shampoo apparatus Sep. 8, 1992
5109553 Shower utensil having brush May. 5, 1992
5007118 Head care station and kit and method for reclining the occupant of a wheelchair against a head support Apr. 16, 1991
4998303 Head support for salon basin Mar. 12, 1991
4987618 Hair rinsing device Jan. 29, 1991
4901378 Shampoo basin Feb. 20, 1990
4862524 Diverter valve Sep. 5, 1989
4817218 Hair rinsing basin Apr. 4, 1989
4769861 Automatic hair-washing machine Sep. 13, 1988
4763364 Shampoo bowl neck cushioning device Aug. 16, 1988
4754503 Shampoo support for children Jul. 5, 1988
4704744 Neck and face shield especially adapted to be worn under a hair dryer Nov. 10, 1987
4669132 Cosmetologist's protective device Jun. 2, 1987
4587680 Hair washing basin or bowl for hairdressers May. 13, 1986
4546504 Head support Oct. 15, 1985
4419774 Disposable shampoo basin Dec. 13, 1983
4411032 Neck rest for shampoo bowls Oct. 25, 1983
4385408 Sanitary cushioning device for sink bowl edges May. 31, 1983
4327452 Neck cushioning pad May. 4, 1982
4196478 Portable shampoo tray Apr. 8, 1980











 
 
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