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US Patent: 1,972,051
Upsetting Machine
Patentee:
Karl F. W. Kempf - Buffalo, Erie County, NY

USPTO Classifications:
470/110, 470/139, 470/153

Tool Categories:
metalworking machines : upsetting machines

Assignees:
McKaig-Hatch Inc. - Buffalo, Erie County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 28, 1932
Granted: Aug. 28, 1934

Patent Pictures:
USPTO pdf tiff
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