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US Patent: 943,335
Bolt Header
Patentee: John R. Blakeslee (exact or similar names) - Cleveland, Cuyahoga County, OH USPTO Classifications: 470/142 Tool Categories: specialty machines : nut or bolt making machines metalworking machines : forging machines : forging presses Assignees: Ajax Manufacturing Co. (Cleveland) - Cleveland, Cuyahoga County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 15, 1907 Granted: Dec. 14, 1909 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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