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US Patent: 1,669,873
Snap Gauge
Patentee:
Frank O. Hoagland (exact or similar names) - Bridgeport, Fairfield County, CT

USPTO Classifications:
33/501.09

Tool Categories:
metalworking tools : machinist tools : measuring tools : snap gages

Assignees:
Pratt & Whitney Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 14, 1926
Granted: May 15, 1928

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Pratt, Whitney & Co.

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