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US Patent: 287,160
Planer Chuck
Patentee:
Wallace Porter - New Haven, CT

USPTO Classifications:
269/139, 269/280

Tool Categories:
metalworking machines : metal planers : metal planer chucks
work holding : vises : chucks

Assignees:
None

Manufacturer:
Wallace Porter - New Haven, CT

Witnesses:
George Terry
Daniel S. Glenney, Jr.
George L. Barnes

Patent Dates:
Applied: May 26, 1883
Granted: Oct. 23, 1883

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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Description:
George Terry - patent attorney

See also patent #300637.

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