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Class Information
Number: 4/555
Name: Baths, closets, sinks, and spittoons > Tubs > With user access means in side of the tub
Description: Subject matter wherein a wall portion of the receptacle is movable to permit entry into the tub.










Sub-classes under this class:

Class Number Class Name Patents
4/556 Pivoted door 40


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8683622 Drain system for bathtub with door Apr. 1, 2014
8505128 Removable closure for a bathtub having a walk-through Aug. 13, 2013
8448269 Bathtub insert May. 28, 2013
8375478 Walk-in bathtub with water-proof door and sealing mechanism Feb. 19, 2013
8307471 Bather movement apparatus Nov. 13, 2012
8230534 Accessible bathtub Jul. 31, 2012
7926126 Bathtub with two sections Apr. 19, 2011
7788783 Method of manufacturing walk-in tubs Sep. 7, 2010
7237276 Bathtub having sliding access door for the disabled and elderly Jul. 3, 2007
7111335 Bathing aid Sep. 26, 2006
7107630 Bathing aid Sep. 19, 2006
6802088 Comfort bed bath Oct. 12, 2004
6766543 Bathing apparatus Jul. 27, 2004
6694542 Hip bath Feb. 24, 2004
6516477 Shower apparatus for seated occupant Feb. 11, 2003
6473915 Hydrotherapy pool Nov. 5, 2002
6381769 Bathtub for persons with disabilities May. 7, 2002
6272698 Adjustable bathtub insert Aug. 14, 2001
6212704 Bathtub walk through insert Apr. 10, 2001
6151727 Bathtub for persons with disabilities Nov. 28, 2000
6061846 Bathtub walk-through insert May. 16, 2000
5978983 Portable showering cabinet Nov. 9, 1999
5940902 Telescoping bathtub assembly Aug. 24, 1999
5749106 Portable spa with access stairway set into indentation within side walls May. 12, 1998
5722099 Bathing apparatus Mar. 3, 1998
5701614 Invalid bath Dec. 30, 1997
5678257 Portable, self-contained bathing apparatus for incapacitated/bedridden individuals Oct. 21, 1997
5647071 Bathing apparatus Jul. 15, 1997
5628851 Method of making and installing a tub cap May. 13, 1997
5463780 Ramp for barrier-free showers Nov. 7, 1995
5446929 Bath tub having side access Sep. 5, 1995
5351345 Bath tub having side access Oct. 4, 1994
5341524 Roll-in bath tub Aug. 30, 1994
5193487 Pet bathing apparatus Mar. 16, 1993
5184358 Bathing tub construction with removable side wall Feb. 9, 1993
5163187 Tub with inflatable seal door Nov. 17, 1992
4993087 Bathing apparatus for handicapped people and the like Feb. 19, 1991
4928329 Bathroom assembly for handicapped individuals May. 29, 1990
4890341 Invalid's bathtub Jan. 2, 1990
4833739 Steam sauna May. 30, 1989
4817219 Sitting bathtub Apr. 4, 1989
4796312 Bathtub with access door in the side thereof Jan. 10, 1989
4672693 Sitting bathtub Jun. 16, 1987
D285346 Bathing tub Aug. 26, 1986
4583251 Seat bath unit Apr. 22, 1986
4561160 Method of altering a conventional tub for the handicapped Dec. 31, 1985
4546506 Home bathing unit Oct. 15, 1985
4542545 Bathtub with footwell and entrance door Sep. 24, 1985
4523341 Bathing cabinet with transporter cart Jun. 18, 1985
4446586 Apparatus and method for bathing invalids May. 8, 1984

1 2










 
 
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