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Publication numberUSD316977 S
Publication typeGrant
Application numberUS 07/335,454
Publication dateMay 21, 1991
Filing dateApr 10, 1989
Publication number07335454, 335454, US D316977 S, US D316977S, US-S-D316977, USD316977 S, USD316977S
InventorsDonald P. Kolbow, Richard B. Porter
Original AssigneeHoneywell Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D316977 S
Abstract  available in
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  1. The ornamental design for a thermostat, as shown and described.

FIG. 1 is a top, front and left side perspective view of a thermostat showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a front elevational view of another embodiment of our new design of FIGS. 1-5; and

FIG. 6 is a top, front and left side perspective view thereof, the rear of both embodiments, not shown, is substantially plain and unornamented.

Non-Patent Citations
1Hardware Age, Quartz Thermostat, 1/1983, p. 57.
2Honeywell, Heat Pump Thermostats, cover, 6/1986.
3The Honeywell Spectrum, Various Thermostats, 10/1986, throughout the brochure.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD666510Aug 17, 2011Sep 4, 2012Honeywell International Inc.Thermostat housing
U.S. ClassificationD10/51