USD359811SExpiredUtility
Concrete block
Individually held — no corporate assignee on recordPriority: May 24, 1993Filed: May 24, 1993Granted: Jun 27, 1995
Est. expiryMay 24, 2013(expired)· nominal 20-yr term from priority
Inventors:Robert N. Nerison, Sr.
51
PatentIndex Score
10
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a concrete block, as shown.
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