USD331779SExpiredUtility

Pen

77
Assignee: PRO ETON CORPPriority: Jun 26, 1991Filed: Jun 26, 1991Granted: Dec 15, 1992
Est. expiryJun 26, 2011(expired)· nominal 20-yr term from priority
Inventors:James Hu
77
PatentIndex Score
19
Cited by
10
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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