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US Patent: 421,895
Machine for punching and shearing metal
Patentee:
Alexander Beaudry - Boston, MA

USPTO Classifications:
144/196, 74/586, 83/146, 83/418, 83/518, 83/519, 83/529, 83/628

Tool Categories:
metalworking machines : metal punches
metalworking machines : metal shears
metalworking tools : metal punches

Assignees:
None

Manufacturer:
Beaudry & Co. - Boston, MA

Witnesses:
R. A. Sears
Charles P. Searle

Patent Dates:
Applied: Jun. 10, 1889
Granted: Feb. 25, 1890

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Beaudry & Co.
Description:
Improvements to patent 362,566.

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