USD180685S - Cooling system analyzer - Google Patents
Cooling system analyzer Download PDFInfo
- Publication number
- USD180685S USD180685S US D180685 S USD180685 S US D180685S
- Authority
- US
- United States
- Prior art keywords
- cooling system
- system analyzer
- analyzer
- edelmann
- chicago
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title description 8
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Description
United States PatentOfifice Des-180,685
Patented July 23, 1957 COOLING SYSTEM ANALYZER Robert B. Edelmann, Chicago, Ill., assignor to E. Edelmann & Co., Chicago, 11]., a corporation of Illinois Application December 5, 1955, Serial No. 39,145
Term of patent 3 /2 years Figure l is a perspective view of a cooling system ana- References Cited in the file of this patent lyzer, showing my new design. Figures 2, 3, 4 and 5 are, respectively, top plan, front UNITED STATES PATENTS elevation, side elevation, and b tt plan views f the 79,381 Nor on et a1 Sept. 10, 1929 same. 1,289,699 DIXOII Dec. 31, 1918 I claim: 2 Harps! Apr. 13, 1920 he ornamental design for a cooling system analyzer 1,525,404 nkey Feb- 3. 1925 substantially as shown.
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