Patent
   D257959
Priority
Jan 15 1979
Filed
Jan 15 1979
Issued
Jan 20 1981
Expiry
Jan 20 1995
Assg.orig
Entity
unknown
6
3
n/a
The ornamental design for a wall thermostat, substantially as shown and described.

FIG. 1a is a right front perspective view of a wall thermostat showing our new design with the cover door in the open position;

FIG. 1b is a right front perspective view thereof, with the cover door in the closed position;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view of FIG. 1a, the left side view being a mirror image thereto;

FIG. 6 is a right side elevational view of FIG. 1b, the left side being a mirror image thereto;

FIG. 7 is a front elevational view of another embodiment of our new design of FIGS. 1-6 wherein there is no cover door;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a top plan view thereof;

The sides of the second embodiment would be identical to that shown and described of FIG. 6.

Chin, Arthur W., Larson, Orville W., Drobeck, Robert M.

Patent Priority Assignee Title
D271086, May 18 1981 Honeywell Inc. Clock thermostat
D273466, Oct 15 1979 Autotronics, Inc. Combined wall thermostat and digital clock
D274043, Mar 16 1982 LUXTRON CORPORATION, A CORP OF CA Differential temperature control
D687388, Dec 22 2011 SIEMENS SCHWEIZ AG Room control unit
D687389, Dec 22 2011 SIEMENS SCHWEIZ AG Room control unit
D694718, Dec 22 2011 SIEMENS SCHWEIZ AG Room control unit
Patent Priority Assignee Title
179501,
216373,
221300,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 15 1979Texas Instruments Incorporated(assignment on the face of the patent)
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