USD269380SExpiredUtility

Window security grating

77
Assignee: D'AVILA THOMAS GPriority: Aug 25, 1980Filed: Aug 25, 1980Granted: Jun 14, 1983
Est. expiryAug 25, 2000(expired)· nominal 20-yr term from priority
Inventors:Thomas G. D'Avila
77
PatentIndex Score
30
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a window security grating, as shown and described.

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