USD490508SExpiredUtility

Automatic urinal washing device

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Assignee: TOTO LTDPriority: Dec 20, 2002Filed: Feb 26, 2003Granted: May 25, 2004
Est. expiryDec 20, 2022(expired)· nominal 20-yr term from priority
Inventors:Atsushi ToyoharaHideo Kanbara
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PatentIndex Score
4
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a automatic urinal washing device, as shown.

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