USD310181SExpiredUtility

Watch case back

Assignee: PANALEC LTDPriority: Apr 27, 1987Filed: Apr 27, 1987Granted: Aug 28, 1990
Est. expiryApr 27, 2007(expired)· nominal 20-yr term from priority
Inventors:Pierre Nobs
31
PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a watch case back, as shown and described.

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