USD312648SExpiredUtility

Spectacle frame

90
Assignee: NIKON CORPPriority: Mar 19, 1987Filed: Apr 18, 1988Granted: Dec 4, 1990
Est. expiryMar 19, 2007(expired)· nominal 20-yr term from priority
Inventors:Ayako Baba
90
PatentIndex Score
84
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spectacle frame, as shown and described.

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