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US Patent: 1,268,624
Automatic Grindstone Dresser
Patentee:
Fred E. Riley - Livermore Falls, ME

USPTO Classifications:
125/11.03, 92/161

Tool Categories:
agricultural machines : grist mills : mill stones : mill stone dressers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George L. Beeler

Patent Dates:
Applied: Mar. 23, 1918
Granted: Jun. 04, 1918

Patent Pictures:
USPTO pdf tiff
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Description:
Munn & Co.- patent attorneys

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