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Class Information
Number: 4/519
Name: Baths, closets, sinks, and spittoons > Hair washing machine or device or accessory > Head or neck receiving or supporting sink
Description: Subject matter which includes sinks or lavatories configured to receive or support the neck or head of a person for the purpose of washing the person"s hair.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8112830 Neck guard for use in a hair-washing sink Feb. 14, 2012
7874024 Neck support for hair salon sink Jan. 25, 2011
7810179 Scalp washing device Oct. 12, 2010
7469430 Portable shampoo sink Dec. 30, 2008
7234176 Inflatable shampoo basin Jun. 26, 2007
7114201 Automatic shampoo machine Oct. 3, 2006
7039962 Rearward wash basin comprising a neck seal May. 9, 2006
6931674 Portable shampoo apparatus Aug. 23, 2005
6728977 In-bed shampoo system May. 4, 2004
6665891 Portable hair washing apparatus Dec. 23, 2003
6665892 Hairdressing apparatus Dec. 23, 2003
6615418 Automatic hair washer Sep. 9, 2003
6609257 Debridement and irrigation extremity basin Aug. 26, 2003
6550078 Head and neck support for salon shampoo bowl Apr. 22, 2003
6519789 Shampoo basin Feb. 18, 2003
6513176 Neck support cushion for utilization in conjunction with hair treatment Feb. 4, 2003
6463597 Hair washing apparatus Oct. 15, 2002
6434763 Seat supporting table for a barber or beauty chair and hair washer with the seat supporting table Aug. 20, 2002
6367101 Automatic hair washer Apr. 9, 2002
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
6170096 Adjustable wall-mounted shampoo bowl Jan. 9, 2001
6076202 Shampoo sink system Jun. 20, 2000
6073276 Adjustable wall-mounted shampoo bowl Jun. 13, 2000
5924145 Neck support cushion for utilization in conjunction with hair treatment Jul. 20, 1999
5906012 Automatic shampoo machine May. 25, 1999
5896595 Shampoo bowl with dual support members Apr. 27, 1999
5784727 Mobile unit for hair care services in hospitals and similar locations Jul. 28, 1998
5678255 Portable hair washing system Oct. 21, 1997
5661856 Portable tub Sep. 2, 1997
5526539 Portable washing cart Jun. 18, 1996
5381562 Contoured basin Jan. 17, 1995
5377365 Neck support for beauty salon hair washing sinks Jan. 3, 1995
5335384 Hospital bed head extender and accessory therfor Aug. 9, 1994
5305481 Mobile salon station Apr. 26, 1994
5289597 Method and apparatus for hair treatment Mar. 1, 1994
5245713 Hair washing unit Sep. 21, 1993
5239711 Headrest for shampoo bowls and sinks Aug. 31, 1993
5144701 Wheel chair shampoo apparatus Sep. 8, 1992
5022102 Inflatable bathing devices Jun. 11, 1991
5014371 Portable salon unit May. 14, 1991
5012534 Automatic hair and scalp treatment machines May. 7, 1991
5010604 Automatic hair and scalp treatment apparatus for contacting the scalp behind the ears Apr. 30, 1991
5007118 Head care station and kit and method for reclining the occupant of a wheelchair against a head support Apr. 16, 1991
4949407 Shampoo basin neck rest Aug. 21, 1990
4901378 Shampoo basin Feb. 20, 1990
4864667 Disposable neck pad for wash basins and the like Sep. 12, 1989
4841584 Shampoo lounge chair Jun. 27, 1989
4821347 Extensible shampoo bowl designed for individual confined to a wheelchair Apr. 18, 1989

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