USD457254SExpiredUtility
Patio paving block and stabilizing device assembly
Est. expiryMay 11, 2021(expired)· nominal 20-yr term from priority
Inventors:Ronald N. Stepanchick
57
PatentIndex Score
12
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a patio paving block and stabilizing device assembly, as shown and described.
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