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US Patent: 1,691,878
Metal Working
Patentee: John R. Blakeslee (exact or similar names) - Cleveland, Cuyahoga County, OH USPTO Classifications: 470/148, 72/327, 72/357, 76/5.4 Tool Categories: metalworking machines : metalworking presses : punch presses : dies for punch presses Assignees: Ajax Manufacturing Co. (Cleveland) - Cleveland, Cuyahoga County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 11, 1923 Granted: Nov. 13, 1928 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Ajax Manufacturing Company
Description: John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.

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