USD451139SExpiredUtility

Dual-use pen

66
Assignee: EXCEL RITE ENTPR CO LTDPriority: Apr 12, 2001Filed: May 11, 2001Granted: Nov 27, 2001
Est. expiryApr 12, 2021(expired)· nominal 20-yr term from priority
Inventors:Thomas Wang
66
PatentIndex Score
16
Cited by
6
References
1
Claims

Claims

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

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