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US Patent: 1,263,671
Milling and Grinding Attachments for Machine Lathes
Patentee:
William H. Hollopeter - Burns, OR

USPTO Classifications:
409/240, 451/414, 451/435, 82/132, 82/152

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Clifford T. Reed
Sim C. Smith
George W. Naylor
E. B. Marshall

Patent Dates:
Applied: May 13, 1916
Granted: Apr. 23, 1918

Patent Pictures:
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