US D225453 S
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Patented Dec. 12, 1972 WALL THERMOSTAT Frederick M. Hill, Columbus, Ohio, assignor to Ranco Incorporated, Columbus, Ohio Filed Apru 29, 1971, Ser. No. 138,860
Term of patent 14 years Int. (3!. D10-04 US. Cl. D52--7 FIG. 1 is a front elevational view of a wall thermostat References Cited showing my new design;
FIG. 2 is a right side elevational view, the left side UNITED STATES PATENTS being a mirror image thereof; 201914 8/1965 M01150 D5217 FIG. 3 is a top plan view thereof, the bottom plan 11193518 9/1962 Reed A being identical thereto; D. Dr yf ss FIG. 4 is a fragmentary sectional view taken along line 44 of FIG. 1 and on a larger scale. JOEL STEARMAN Pnmary Exammer I claim: N. C. HOLTJE, Assistant Examiner The ornamental design for a wall thermostat, substantially as shown and described.