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Publication numberUSD183121 S
Publication typeGrant
Publication dateJul 1, 1958
Filing dateJul 15, 1957
Publication numberUS D183121 S, US D183121S, US-S-D183121, USD183121 S, USD183121S
InventorsHenry Dreyfnss
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Space condition responsive instrument
US D183121 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 Des. 183,121 Patented July 1, 1958 ice SPACE CONDITION RESPONSIVE INSTRUMENT Henry Dreyfuss, South Pasadena, Calif., assignor to Minneapolis-Honeywell Regulator Company, Minneapolis, Minn., a corporation of Delaware Application July 15, 1957, Serial No. 46,938

Term of patent 14 years (Cl. D527) FIG. 1

Figure 1 is a front perspective view of a space condition responsive instrument embodying my new design,

. and;

Figure 2 is a-side elevation view of the space condition responsive instrument shown in Figure 1.

The dominant features of the design reside in the solid line portions.

FIG. 2

'lclaim: The ornamental design for a space condition responsive instrument, as shown and described.

References Cited in the file of this patent UNITED STATES PATENTS D. 149,116 Funfrock Mar. 30, 1948 D. 164,885 Thompson Oct. 16, 1951 D. 180,517 Hose June 25, 1957

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US20050199737 *Mar 1, 2004Sep 15, 2005De Pauw JurianusHVAC controller
US20050279840 *Jun 22, 2004Dec 22, 2005Schwendinger Paul GThermostat with mechanical user interface
US20070158444 *Jan 12, 2006Jul 12, 2007Honeywell International Inc.Hvac controller