USD257991SExpiredUtility

Combined desk pen set and plaque

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Assignee: PRINCETON IND CORPORATIONPriority: Apr 18, 1977Filed: Apr 18, 1977Granted: Jan 20, 1981
Est. expiryApr 18, 1997(expired)· nominal 20-yr term from priority
Inventors:Carl G. BestlerWilliam B. Campbell
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PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined desk pen set and plaque, as shown and described.

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