USD277609SExpiredUtility
Building block
Individually held — no corporate assignee on recordPriority: Sep 20, 1982Filed: Sep 20, 1982Granted: Feb 12, 1985
Est. expirySep 20, 2002(expired)· nominal 20-yr term from priority
Inventors:Michael L. Deimen
85
PatentIndex Score
22
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a building block, as shown and described.
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