USD687891SActiveUtility

Paper punch

31
Assignee: CHUANG CHIH-WEIPriority: Jul 23, 2012Filed: Jul 23, 2012Granted: Aug 13, 2013
Est. expiryJul 23, 2032(~6 yrs left)· nominal 20-yr term from priority
Inventors:Chih-Wei Chuang
31
PatentIndex Score
0
Cited by
21
References
1
Claims

Claims

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

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