USD323089SExpiredUtility
Shower tray
Individually held — no corporate assignee on recordPriority: Sep 14, 1989Filed: Sep 14, 1989Granted: Jan 14, 1992
Est. expirySep 14, 2009(expired)· nominal 20-yr term from priority
Inventors:Claus E. Koerbel
78
PatentIndex Score
22
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for shower tray, as shown and described.
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