USD170976S - Flow test machine for radiators - Google Patents
Flow test machine for radiators Download PDFInfo
- Publication number
- USD170976S USD170976S US D170976 S USD170976 S US D170976S
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- US
- United States
- Prior art keywords
- radiators
- test machine
- flow test
- grasso
- omaha
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 description 2
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Description
f Dec. 1, 1953 J. v. GRASSO DOS- 170,976
FLOW TEST MACHINE FOR RADIATORS Filed Oct. 18, 1952 Patented Dec. 1, 1953 Des. 170,976
FLOW TEST MACHINE FOR RADIATORS James V. Grasso, Omaha, Nebr., assignor to Inland Manufacturing Company, Omaha, Nebr., a corporation of Nebraska Application October 18, 1952, Serial No. 21,890
Term of patent 14 years (Cl. D521) To all whomit may concern:
Be it known that I, James V. Grasso, a citizen of the United States, and a residient of Omaha, in the county of Douglas and (State of Nebraska, have invented a new, original, and ornamental Design for a Flow Test Machine for Radiators, of which the following is a specifi-cation, reference being had to the accompanying drawing forming a part thereof.
The gure is a front and side perspective view of a fiow test machine for radiators embodying my new design.
The rear and right side of the machine are substantially plain in appearance.
I claim:
The ornamental design for a :dow test machine for radiators, substantially as shown and described.
JAMES V. GRASSO.
References Cited in the iile of this patent UNITED STATES PATENTS Number Name Date 1,384,614 Hall July 12, 1921 2,554,429 Thompson May 22, 1951 2,595,470 Langfeld et ai May 6, 1952
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