USD679300SActiveUtility

Concrete block mold

51
Individually held — no corporate assignee on recordPriority: Jun 19, 2009Filed: Jun 1, 2012Granted: Apr 2, 2013
Est. expiryJun 19, 2029(~2.9 yrs left)· nominal 20-yr term from priority
Inventors:James E. Hammer
51
PatentIndex Score
5
Cited by
24
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a concrete block mold, as shown and described.

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