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US Patent: 2,413,436
Grinding Machine
Patentee:
Orlie W. Dawson - Ferndale, Oakland County , MI

USPTO Classifications:
409/69, 451/217, 451/228, 451/239, 451/396, 74/568R

Tool Categories:
metalworking machines : grinders : grinding attachments

Assignees:
None

Manufacturer:
Royal Oak Tool & Machine Co. - Royal Oak, Oakland County, MI

Witnesses:
none listed

Patent Dates:
Applied: Oct. 24, 1942
Granted: Dec. 31, 1946

Patent Pictures: [ 1 | 2 ]
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Description:
This patent is on a Royal Oak D-S Radial Form Relieving Grinding Fixture.

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