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US Patent: 2,845,589
Electronic Table Motor Drive Unit for Optical Comparators and the Like
Patentee:
John H. Osgood (exact or similar names) - Charlestown, Sullivan County, NH

USPTO Classifications:
318/17, 318/257, 318/267, 318/9

Tool Categories:
metalworking tools : machinist tools : measuring tools : comparators

Assignees:
Jones & Lamson Machine Co. - Springfield, Windsor County, VT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 07, 1955
Granted: Jul. 29, 1958

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Jones, Lamson & Co.

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