Urinal
United States Patent 3099840
US Patent References:
Male urinal
- - 2358850

Female urinal
- - 2731648


Inventors:
Johnson, Ernest K.
Publication Date:
08/06/1963
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Assignee:
Johnson, Ernest K.
Primary Class:
4/144.100
Other Classes:
D24/122
International Classes:
A61G9/00
Foreign References:
GB189901393A
CH152722A