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US Patent: 2,440,916
Precision Measuring and Postioning Device
Patentees:
John M. Rusnak - West Hartford,Hartford County, CT
James W. Durkee - Manchester, Hartford County, CT

USPTO Classifications:
33/710, 408/16, 408/76, 74/815

Tool Categories:
metalworking tools : machinist tools : measuring tools

Assignees:
Niles-Bement-Pond Co. - West Hartford,Hartford County, CT

Manufacturer:
Pratt & Whitney Co. - West Hartford,Hartford County, CT

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 08, 1944
Granted: May 04, 1948

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Pratt, Whitney & Co.
Description:
This patent is listed on a Pratt & Whitney 2E Jig Borer.

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