USD430856SExpiredUtility
Circuit board
Individually held — no corporate assignee on recordPriority: Aug 5, 1999Filed: Aug 5, 1999Granted: Sep 12, 2000
Est. expiryAug 5, 2019(expired)· nominal 20-yr term from priority
Inventors:Alan W. Wilkerson
93
PatentIndex Score
51
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a circuit board, as shown and described.
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