USD336425SExpiredUtility

Double ended marking instrument

55
Assignee: NAPORA JR JOHN WPriority: Jun 24, 1991Filed: Jun 24, 1991Granted: Jun 15, 1993
Est. expiryJun 24, 2011(expired)· nominal 20-yr term from priority
Inventors:John W. Napora, Jr.
55
PatentIndex Score
15
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a double ended marking instrument, as shown and described.

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