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Class Information
Number: 4/476
Name: Baths, closets, sinks, and spittoons > Dry closets > Enclosed receptacle type
Description: Subject matter wherein the receptacle is inside an enclosure which is provided with a closet seat.










Sub-classes under this class:

Class Number Class Name Patents
4/477 Ventilated 8
4/478 With arm or back support 17


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8695127 Portable toilet structure covering system Apr. 15, 2014
8499370 Collapsible portable toilet assembly Aug. 6, 2013
8499371 Inflatable toilet shelter Aug. 6, 2013
8185979 Covering for a portable toilet structure May. 29, 2012
8079096 Self-contained, portable, non-mechanical waste disposal system Dec. 20, 2011
7975325 Portable toilet Jul. 12, 2011
7877823 Method and system for encompassing a construction site structure Feb. 1, 2011
7849866 Portable privacy shelter Dec. 14, 2010
7836525 Comfort seat and commode device for a wheel chair and the like Nov. 23, 2010
7802323 Portable toilet Sep. 28, 2010
7634822 Changing and toileting station Dec. 22, 2009
7437854 Stabilizer system for portable structure Oct. 21, 2008
7313833 Vehicle emergency toilet system Jan. 1, 2008
7137156 Portable Lavatory Nov. 21, 2006
7073212 Training potty with disposable potty liners Jul. 11, 2006
6766541 Joint for a portable restroom Jul. 27, 2004
6742195 Convenience chair with attachable tray/table and optional roll away storage unit-safe senior unit Jun. 1, 2004
6718565 Portable toilet shelter Apr. 13, 2004
6694538 Portable toilet enclosure assembly Feb. 24, 2004
6681413 Portable restroom having a removable waste storage container and method therefor Jan. 27, 2004
6668392 Enclosure for portable toilet Dec. 30, 2003
6622319 Portable toilet accessory Sep. 23, 2003
6615414 Portable sanitation device Sep. 9, 2003
6507958 Multi-function base unit for portable stand-alone restroom facility Jan. 21, 2003
6427256 Knockdown portable toilet Aug. 6, 2002
6374432 Portable urinal Apr. 23, 2002
6374430 Toilet Apr. 23, 2002
6370706 Portable sanitation unit Apr. 16, 2002
6240576 Portable toilet Jun. 5, 2001
6199222 Portable combined toilet and waste holding tank Mar. 13, 2001
6081943 Portable personal toilet facility device Jul. 4, 2000
5974597 Portable and covered toilet Nov. 2, 1999
5913610 Portable flush toilet and enclosure Jun. 22, 1999
5903932 Portable toilet with disposable liner May. 18, 1999
5901390 System for inserting and removing a bed pan May. 11, 1999
5778462 Device in separation-type toilet systems Jul. 14, 1998
5734998 Toilet training device Apr. 7, 1998
5671487 Portable mobile toilet Sep. 30, 1997
5586344 Portable toilet Dec. 24, 1996
5524301 Disposable toilet Jun. 11, 1996
5509149 Combined child commode and amusement device Apr. 23, 1996
5500962 Outdoor toilet cabana Mar. 26, 1996
5388279 Toddler urinal Feb. 14, 1995
5359737 Convertible multi-functional seat apparatus Nov. 1, 1994
5058528 Cat litter box apparatus and method Oct. 22, 1991
5048130 Portable, knockdown toilet kit Sep. 17, 1991
5029348 Head construction for a pontoon boat Jul. 9, 1991
4947493 Patient lift device Aug. 14, 1990
4883749 Children's toilet training device with differentiating means Nov. 28, 1989
4751753 Portable toilet enclosure Jun. 21, 1988

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