USD295790SExpiredUtility
Starter wall block
Assignee: KEYSTONE RETAINING WALL SYSTEMS INCPriority: Oct 1, 1986Filed: Oct 1, 1986Granted: May 17, 1988
Est. expiryOct 1, 2006(expired)· nominal 20-yr term from priority
Inventors:Paul J. Forsberg
97
PatentIndex Score
59
Cited by
32
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of a starter wall block, substantially as shown and described.
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