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US Patent: 659,368
Truing Gage
Patentees:
John E. Haberlin (exact or similar names) - Bridgeport, CT
William R. Haberlin (exact or similar names) - Bridgeport, CT
Timothy F. Hayes (exact or similar names) - Bridgeport, CT

USPTO Classifications:
33/533

Tool Categories:
layout tools : measurement gauges : surface gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. A. Lamb
S. W. Atherton
A. M. Wooster

Patent Dates:
Applied: Jan. 03, 1900
Granted: Oct. 09, 1900

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
A. M. Wooster - patent attorney

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