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Class Information
Number: 4/283
Name: Baths, closets, sinks, and spittoons > Spittoons > Trapped liquid
Description: The construction is such that if the spittoon is upset the liquid will be trapped and prevented from spilling.

Patents under this class:

Patent Number Title Of Patent Date Issued
8586819 Disposable absorbent pod Nov. 19, 2013
5832543 Portable pocket spittoon Nov. 10, 1998
5396664 Portable spittle cuspidor Mar. 14, 1995
5325546 Hand held spittoon Jul. 5, 1994
5140711 Cuspidor converter Aug. 25, 1992
4949405 Cuspidor convertor Aug. 21, 1990
4858250 Disposable sanitary spittoon Aug. 22, 1989
4771486 Sputum specimen collecting device Sep. 20, 1988

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