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US Patent: 1,862,146
Screw Thread Gauge
Patentee:
William E. Hoke - Baltimore, MD

USPTO Classifications:
33/199R, 33/501.05, 33/554

Tool Categories:
metalworking tools : machinist tools : measuring tools : thread gages
layout tools : measurement gauges

Assignees:
Dardelet Threadlock Corp. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Aug. 15, 1929
Granted: Jun. 07, 1932

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
Davis and Davis - patent attorneys

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