USD244079SExpiredUtility

Can lid punch

30
Individually held — no corporate assignee on recordPriority: Jun 30, 1975Filed: Jun 30, 1975Granted: Apr 19, 1977
Est. expiryJun 30, 1995(expired)· nominal 20-yr term from priority
Inventors:Robert H. Heckroth
30
PatentIndex Score
2
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a can lid punch, as shown.

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