USD258717SExpiredUtility
Security plate
Individually held — no corporate assignee on recordPriority: Jul 6, 1978Filed: Jul 6, 1978Granted: Mar 31, 1981
Est. expiryJul 6, 1998(expired)· nominal 20-yr term from priority
Inventors:Lawrence Williams
49
PatentIndex Score
6
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a security plate, substantially as shown and described.
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