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US Patent: 79,682
Improvement in circular-saw mills
Circular resaw
Patentee:
Frank J. Plummer - Worcester, MA

USPTO Classifications:
83/422

Tool Categories:
woodworking machines : circular saws : circular resaws

Assignees:
R. Ball & Co. - Worcester, MA

Manufacturer:
R. Ball & Co. - Worcester, MA

Witnesses:
George H. Miller
Thomas H. Dodge

Patent Dates:
Granted: Jul. 07, 1868

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for Boynton & Plummer
"Vintage Machinery" entry for R. Ball & Co.
Description:
In the 1871 Worcester Directory, Frank J. Plummer does not have an occupation listed. His residence was at 6 Westminster. By 1878 he was partnered with Edwin N. Boynton in the firm of Boynton & Plummer.

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