USD553684SExpiredUtility

Apparatus for adhering ring protectors to punch holes on paper

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Assignee: LAU TUNG YANPriority: Jul 7, 2005Filed: Jul 7, 2005Granted: Oct 23, 2007
Est. expiryJul 7, 2025(expired)· nominal 20-yr term from priority
Inventors:Tung Yan Lau
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PatentIndex Score
0
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an apparatus for adhering ring protectors to punch holes on paper, as shown.

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