USD553260SExpiredUtility

Artificial stone

97
Assignee: OLDCASTLE BUILDING PROD CANADAPriority: Nov 18, 2004Filed: Feb 14, 2006Granted: Oct 16, 2007
Est. expiryNov 18, 2024(expired)· nominal 20-yr term from priority
Inventors:Bertin CastonguayMarcel Thomassen
97
PatentIndex Score
77
Cited by
6
References
1
Claims

Claims

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

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