USD248273SExpiredUtility
Garage door locking device
Individually held — no corporate assignee on recordPriority: Sep 3, 1976Filed: Sep 3, 1976Granted: Jun 27, 1978
Est. expirySep 3, 1996(expired)· nominal 20-yr term from priority
Inventors:John P. Durban
16
PatentIndex Score
0
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a garage door locking device, as shown.
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