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Publication numberUSD228088 S
Publication typeGrant
Publication dateAug 7, 1973
Filing dateJun 21, 1971
Publication numberUS D228088 S, US D228088S, US-S-D228088, USD228088 S, USD228088S
InventorsJohn Vander Horst
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Differential pressure gauge
US D228088 S
Abstract  available in
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Description  (OCR text may contain errors)

United States Patent 0 "ice patemjgi-jifiiii DIFFERENTIAL PRESSURE GAUGE John Vander Horst, Lakewood, Colo., assignor to Wilkerson Corporation, Englewood, Colo.

Filed June 21, 1971, Ser. No. 155,395

Term of patent 14 years Int. Cl. D1004 US. Cl. D526 R in i W I m FIG.2

FIG?) FIG. 1 is a front elevational view of a differential pres- References Cited sure gauge showing my new design, the rear elevational UNITED STATES PATENTS view including the dial gauge face being a mirror image thereof except for the latch member; Clair D52 6 R FIG. 2 is a right side elevational view thereof; V1943 FIG. 3 is a top plan view thereof; and, aco sson' JOEL STEARMAN, Primary Examiner I claim: The ornamental design for a differential pressure gauge, N- C- HOLT E. Assistant Examiner as shown and described.