USD344541SExpiredUtility

Pen

54
Assignee: GUO CHUEN-SHYOGPriority: Dec 7, 1992Filed: Dec 7, 1992Granted: Feb 22, 1994
Est. expiryDec 7, 2012(expired)· nominal 20-yr term from priority
Inventors:Chuen-Shyog Guo
54
PatentIndex Score
14
Cited by
1
References
1
Claims

Claims

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

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