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Publication numberUSD234356 S
Publication typeGrant
Publication dateFeb 18, 1975
Filing dateJul 17, 1972
Publication numberUS D234356 S, US D234356S, US-S-D234356, USD234356 S, USD234356S
InventorsJohn Joseph Humphrey
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined filter and regulator for pressurized fluid
US D234356 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 234,356

Patented Feb. 18, 1975 COMBINED FILTER AND REGULATOR FOR PRESSURIZED FLUID Clair Dean Holben and John Joseph Humphrey, Denver, Colo., assignors to C. A. Norgren Co., Littleton, Colo.

Filed July 17, 1972, Ser. No. 272,162

Term of patent 14 years Int. Cl. D23-01 US. Cl. D23-4 FIG. 1 is a perspective view of a combined filter and D. 152,809 2/1949 MacCauley D23-21 regulator for pressurized fluid showing our new design; D. 160,010 9/1950 Peeps D2321 X FIG. 2 is a side elevational view thereof; 2,894,600 7/ 1959 Veres. FIG. 3 is an additional side elevational view thereof; 3,269,097 8/1966 German 55337 FIG. 4is atop view thereof; and 3,418,789 12/1968 Hoffman et a1. 55219 FIG. 5 is a bottom view thereof. 3,507,098 4/1970 Veres et a1. 552l9 We claim: The ornamental design for a combined filter and regu- OTHER REFERENCES lator for pressurized fluid, as shown. Deslgn NQWS, 1965, back Cover- Norgren Catalog, NC3l'a, recd Sept. 4, 1964, pp. 3. References Cited and UNITED STATES PATENTS JAMES R. LARGEN, Primary Examiner D. 136,961 1/1944 Siemers D234 D. 121,574 7/1940 Roselund D2321 X

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