USD316109SExpiredUtility

Marker pen

65
Assignee: MARK TEX CORPPriority: Jan 11, 1988Filed: Jan 11, 1988Granted: Apr 9, 1991
Est. expiryJan 11, 2008(expired)· nominal 20-yr term from priority
Inventors:George Pappageorge
65
PatentIndex Score
13
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for marker pen, as shown and described.

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