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US Patent: D3,189
Design for base of a mortising-machine
Patentee:
Dalphon L. Gibbs (exact or similar names) - Worcester, MA

USPTO Classifications:
D15/141

Tool Categories:
woodworking machines : joint making machines : mortising machines
woodworking machines : wood drilling and boring : mortising machines

Assignees:
None

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

Witnesses:
George H. Miller
D. L. Miller

Patent Dates:
Granted: Sep. 01, 1868

Patent Pictures:
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Vintage Machinery entry for R. Ball & Co.
Description:
Inventor Gibbs had patents assigned to J. A. Fay & Co. (1856), C. B. Rogers & Co. (1862), and R. Ball & Co. (1869, 1871, 1874). This patent is not assigned, but we assume it was used by R. Ball & Co. because the foot design is visible in that company's patent 86,389.

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