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US Patent: 2,809,844
Tool Holder
Patentee:
Charles Tree - Racine, WI

USPTO Classifications:
279/50, 279/51

Tool Categories:
metalworking machines : milling machines : milling machine tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Nov. 07, 1955
Granted: Oct. 15, 1957

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Tree Tool and Die Works

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