USD381086SExpiredUtility

Front face of a retaining wall block

99
Assignee: KEYSTONE RETAINING WALL SYSTEMS INCPriority: May 3, 1995Filed: May 3, 1995Granted: Jul 15, 1997
Est. expiryMay 3, 2015(expired)· nominal 20-yr term from priority
Inventors:Paul J. Forsberg
99
PatentIndex Score
125
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a front face of a retaining wall block, as shown and described.

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