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US Patent: 1,851,283
Gauge
Patentee: Charles G. Johnson (exact or similar names) - Hartford, Hartford County, CT USPTO Classifications: 33/199R Tool Categories: layout tools : special purpose gauges Assignees: Pratt & Whitney Co. - Hartford, Hartford County, CT Taft-Peirce Mfg. Co. - Woonsocket, Providence County, RI Manufacturer: Pratt & Whitney Co. - Hartford, Hartford County, CT Witnesses: none listed	Patent Dates: Applied: Apr. 24, 1924 Granted: Mar. 29, 1932 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Pratt, Whitney & Co.
Description: Arthur B. Jenkins - patent attorney

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