USD192575S - Fluid flow gauge - Google Patents

Fluid flow gauge Download PDF

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Publication number
USD192575S
USD192575S US D192575 S USD192575 S US D192575S
Authority
US
United States
Prior art keywords
fluid flow
flow gauge
gauge
view
chicago
Prior art date
Application number
Inventor
Clifford E. Grube
Original Assignee
Associated Mills
Filing date
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Des. 192,575
Patented Apr. 10, 1962 FLUID FLOW GAUGE Clifford E. Grube, Chicago, Ill., assignor to Associated Mills, Inc., Chicago, 111., a corporation of Illinois Filed June 6, 1960, Ser. No. 60,849
Term of patent 14 years FIGURE 1 is a perspective view of a fluid flow gauge, References Cited in the file of this patent showing my new design;
FIGURE 2 is a front elevational view of the gauge; UNITED STATES PATENTS FIGURE 3 is a top plan view of the gauge; 1386,83? Beardmore 1921 FIGURE 4 is a rear elevational view of the gauge; 1,652,061 Stant 6, 1927 FIGURES 5 and 6 are opposite end elevational views respectively of the gauge; and
OTHER REFERENCES Tinius Olsen bulletin #50A (soil testing equipment), recd. Jan. 2, 1959, top of page 13.
FIGURE 7 is a bottom plan view of the gauge. I claim:
The ornamental design for a fluid flow gauge, substantially as shown.

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