USD283035SExpiredUtility

Heavy duty paper punch

58
Assignee: ROLODEX CORPPriority: Jan 10, 1983Filed: Jan 10, 1983Granted: Mar 18, 1986
Est. expiryJan 10, 2003(expired)· nominal 20-yr term from priority
Inventors:Albrecht Goertz
58
PatentIndex Score
7
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a heavy duty paper punch, as shown and described.

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