USD540478SExpiredUtility

Stackable wall block

95
Assignee: ROCKWOOD RETAINING WALLS INCPriority: May 19, 2006Filed: May 19, 2006Granted: Apr 10, 2007
Est. expiryMay 19, 2026(expired)· nominal 20-yr term from priority
Inventors:Brian A. Price
95
PatentIndex Score
62
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a stackable wall block, as shown.

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