USD320758SExpiredUtility

Occupancy sensor cover

72
Assignee: NAT SERVICE INDUSTRIES INCPriority: Dec 18, 1989Filed: Dec 18, 1989Granted: Oct 15, 1991
Est. expiryDec 18, 2009(expired)· nominal 20-yr term from priority
Inventors:William R. LutzWilliam C. Onsrud
72
PatentIndex Score
17
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an occupancy sensor cover, as shown and described.

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