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US Patent: 417,776
Milling-tool
Patentee:
Thomas Eynon - Cleveland, OH

USPTO Classifications:
144/117.1, 407/45, 407/51, 407/52, 407/59, 76/115

Tool Categories:
metalworking machines : milling machines : milling machine cutters

Assignees:
Eynon & Ingersoll - Cleveland, OH

Manufacturer:
Eynon & Ingersoll - Cleveland, OH
Ingersoll Milling Machine Co. - Cleveland, OH

Witnesses:
A. F. Ingersoll
Winthrop Ingersoll

Patent Dates:
Applied: Nov. 07, 1888
Granted: Dec. 24, 1889

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Ingersoll Milling Machine Co.

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