USD533592SExpiredUtility

Triangular pen

74
Assignee: CHENG DIDOPriority: Mar 7, 2005Filed: Mar 7, 2005Granted: Dec 12, 2006
Est. expiryMar 7, 2025(expired)· nominal 20-yr term from priority
Inventors:Dido Cheng
74
PatentIndex Score
22
Cited by
10
References
1
Claims

Claims

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

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