USD255706SExpiredUtility

Sink strainer cover

90
Individually held — no corporate assignee on recordPriority: Nov 18, 1977Filed: Nov 18, 1977Granted: Jul 1, 1980
Est. expiryNov 18, 1997(expired)· nominal 20-yr term from priority
Inventors:John M. Adam
90
PatentIndex Score
23
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sink strainer cover, substantially as shown.

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