Spill resistant portable urinal

Details Spill resistant portable urinal Spill resistant portable urinal

2005-11-29

2005-11-29

Nguyen, Tuan (Department: 3751)

Baths, closets, sinks, and spittoons

Dry closets

Urinal

C004S144300, C604S350000

Reexamination Certificate

active

06968577

ABSTRACT:
This is a portable male urinal, which has a separate valve mechanism to prevent the urine from spilling from the device, but also allowing the device to be filled at the appropriate times by moving a handle in a certain direction. It improves the prior art be enabling the user to lock the valve in the “open” position.

REFERENCES:
patent: 4270231 (1981-06-01), Zint
patent: 5797147 (1998-08-01), Young et al.
patent: D399308 (1998-10-01), Garlock
patent: 6021529 (2000-02-01), Abbato
patent: 6119280 (2000-09-01), Rentsch
patent: 6588024 (2003-07-01), Koeliker et al.

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