USD248545SExpiredUtility

Drum closure

88
Assignee: RIEKE CORPPriority: Jul 28, 1976Filed: Jul 28, 1976Granted: Jul 18, 1978
Est. expiryJul 28, 1996(expired)· nominal 20-yr term from priority
Inventors:Kenneth L. Summers
88
PatentIndex Score
22
Cited by
2
References
1
Claims

Claims

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

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