USD250360SExpiredUtility

Chess set

48
Individually held — no corporate assignee on recordPriority: Mar 25, 1977Filed: Mar 25, 1977Granted: Nov 21, 1978
Est. expiryMar 25, 1997(expired)· nominal 20-yr term from priority
Inventors:Robert Shone
48
PatentIndex Score
8
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a chess set, as shown.

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