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US Patent: 1,986,540
Dial Indicator
Patentee:
James G. Sisson (exact or similar names) - Athol, Worcester County, MA

USPTO Classifications:
73/431

Tool Categories:
metalworking tools : machinist tools : measuring tools : dial indicator gauges

Assignees:
L. S. Starrett Co. - Athol, Worcester County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 11, 1934
Granted: Jan. 01, 1935

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for L. S. Starrett Co.
Wikipedia entry for the L. S. Starrett Company
The Starrett Story
History of the L. S. Starrett Co.

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