USD519157SExpiredUtility

Chart hanger

57
Assignee: COPERNICUS EDUCATIONAL PRODUCTPriority: Jul 20, 2004Filed: Jul 20, 2004Granted: Apr 18, 2006
Est. expiryJul 20, 2024(expired)· nominal 20-yr term from priority
Inventors:Aldo Balatti
57
PatentIndex Score
10
Cited by
9
References
1
Claims

Claims

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

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