USD676070SActiveUtility
Concrete block mold
Est. expiryJun 19, 2029(~2.9 yrs left)· nominal 20-yr term from priority
Inventors:James E. Hammer
65
PatentIndex Score
10
Cited by
24
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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