USD510774SExpiredUtility
Retaining wall block
Est. expiryJun 30, 2024(expired)· nominal 20-yr term from priority
Inventors:Jan Erik Jansson
41
PatentIndex Score
4
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a retaining wall block, as shown and described.
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