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US Patent: 1,284,762
Gage Attachment
Patentee:
Harry A. R. Peterman (exact or similar names) - Chicago, IL

USPTO Classifications:
137/227, 285/12

Tool Categories:
gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. R. Tune
Harold McGrath
Nels Berlin

Patent Dates:
Applied: Jun. 07, 1918
Granted: Nov. 12, 1918

Patent Pictures:
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Description:
C. A. Snow & Co. - patent attorneys

This invention relates to an attachment for compression gages such as used to ascertain the air pressures in tires, one of the objects of the invention being to provide an attachment which can be applied readily to the well known types of tire or compression gages in general use and, when so applied, will permit the gages to be used for locating engine trouble. Another object is to provide an attachment of this character which is simple and inexpensive in construction and which allows the gage to be applied to the priming cup of the engine to indicate pressures in the cylinders.

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