USD251125SExpiredUtility

Cartridge for strip material

65
Assignee: MINNESOTA MINING & MFGPriority: Jul 15, 1977Filed: Jul 15, 1977Granted: Feb 20, 1979
Est. expiryJul 15, 1997(expired)· nominal 20-yr term from priority
Inventors:Paul E. DufresneWayne R. Verkins
65
PatentIndex Score
9
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a cartridge for strip material, as shown.

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