USD535694SExpiredUtility

Pen

40
Assignee: SHANGHAI SINO KOREAN CHENGUANGPriority: Dec 15, 2004Filed: Apr 12, 2005Granted: Jan 23, 2007
Est. expiryDec 15, 2024(expired)· nominal 20-yr term from priority
Inventors:Huxiong Chen
40
PatentIndex Score
8
Cited by
9
References
1
Claims

Claims

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

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