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US Patent: 288,717
Machine for Grinding Car Wheels
Patentee:
Augustin W. McIntyre - Chicago, IL

USPTO Classifications:
29/DIG.74, 29/DIG.84, 29/DIG.93, 451/258, 451/450, 451/451, 82/104

Tool Categories:
metalworking machines : grinding machines

Assignees:
American Car-Wheel Grinding Co. - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Edward F. Gorton
Fred W. Gunkle
Jacob Lorum

Patent Dates:
Applied: Jun. 09, 1882
Granted: Nov. 20, 1883

Patent Pictures:
USPTO pdf tiff
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Description:
Pierce & Fisher - patent attorneys

Application renewed, 19 May 1883.

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