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US Patent: 2,240,184
Electric Gauge
Patentee:
Claude M. Hathaway (exact or similar names) - Niskayuna, Schenectady County, NY

USPTO Classifications:
310/25, 324/234, 33/501.03, 336/30, 340/870.35, 73/769, 73/779, 73/805

Tool Categories:

Assignees:
General Electric Co. - Schenectady, Schenectady Count, NY

Manufacturer:
General Electric Co. - Schenectady, Schenectady Count, NY

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 26, 1938
Granted: Apr. 29, 1941

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

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