USD304840SExpiredUtility

Marking pen

81
Assignee: SHACHIHATA INDUSTRIALPriority: Dec 26, 1985Filed: Jun 24, 1986Granted: Nov 28, 1989
Est. expiryDec 26, 2005(expired)· nominal 20-yr term from priority
Inventors:Keiichi MizutaniAkira Ohashi
81
PatentIndex Score
20
Cited by
6
References
1
Claims

Claims

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

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