USD316977SExpiredUtility

Thermostat

61
Assignee: HONEYWELL INCPriority: Apr 10, 1989Filed: Apr 10, 1989Granted: May 21, 1991
Est. expiryApr 10, 2009(expired)· nominal 20-yr term from priority
Inventors:Donald P. KolbowRichard B. Porter
61
PatentIndex Score
9
Cited by
14
References
1
Claims

Claims

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

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