US Patent: RE733 - Improvement in grinding and polishing knives


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US Patent: RE733

Improvement in grinding and polishing knives

Patentee:

James Dodge - Waterford, NY

USPTO Classifications:

451/247

Tool Categories:

woodworking machines : specialty machines : tool making machines

Assignees:

David Blake - Albany, NY

James Dodge - Waterford, NY

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	May 31, 1859

Reissue Information:
Reissue of 21,746 (Oct. 12, 1858)

Patent Pictures:

USPTO pdf tiff
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Description:

The assignee information is partially obscured in the online scan of the patent page, so the assignee information is taken from the Scientific American of 1859-06-11.

This patent is of interest because Dodge & Blake made saws, files and axes.