USD217246S - Fluid pressure control valve for automotive heaters - Google Patents
Fluid pressure control valve for automotive heaters Download PDFInfo
- Publication number
- USD217246S USD217246S US D217246 S USD217246 S US D217246S
- Authority
- US
- United States
- Prior art keywords
- fluid pressure
- pressure control
- control valve
- automotive heaters
- automotive
- Prior art date
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- 239000012530 fluid Substances 0.000 title description 8
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Description
Patented Apr. 21, 1970 FLUID PRESSURE CONTROL VALVE FOR AUTOMOTIVE HEATERS Walter R. Armand, 1320 Speer Blvd., Denver, Colo. 80204 Filed Feb. 27, 1969, Ser. No. 15,953
Term of patent 14 years Int. Cl. D23--01 US. Cl. D23--21 FIG. 1 is a side view of a fluid pressure control valve 1,920,449 8/1933 Unke.
for automotive heaters showing my new design; and 1,945,279 1/1934 Kraner.
FIG. 2 is an end view thereof. 2,026,167 12/1935 Guarnaschelli.
The opposite side and the opposite end are similar in 3,154,329 10/1964 Skinner 285-239 appearance, respectively, to the side and end illustrated.
I claim: FOREIGN PATENTS The ornamental design for a fluid pressure control 970,533 1/1951 France valve for automotive heaters, as shown and described.
WALLACE R. BURKE, Primary Examiner S. J. MERCER, Assistant Examiner References Cited UNITED STATES PATENTS 102,443 4/1870 Smith. D. 194,089 11/1962 Nilsen D2343
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