USD257989SExpiredUtility

Drum

69
Assignee: LUDWIG INDPriority: Jul 16, 1976Filed: Jul 16, 1976Granted: Jan 20, 1981
Est. expiryJul 16, 1996(expired)· nominal 20-yr term from priority
Inventors:William F. Ludwig
69
PatentIndex Score
11
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental designs for a drum, substantially as shown and described.

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