USD663329SActiveUtility
Concrete block mold
Individually held — no corporate assignee on recordPriority: Jun 19, 2009Filed: Jun 19, 2009Granted: Jul 10, 2012
Est. expiryJun 19, 2029(~2.9 yrs left)· nominal 20-yr term from priority
Inventors:James E. Hammer
59
PatentIndex Score
8
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a concrete block mold, as shown and described.
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