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US Patent: 326,746
Combined Gang Punch and Bending Machine
Patentee:
William H. Johnson - Racine, WI

USPTO Classifications:
72/429

Tool Categories:
metalworking machines : metal punches
metalworking machines : metal bending machines

Assignees:
None

Manufacturer:
William H. Johnson - Racine, WI

Witnesses:
Unknown

Patent Dates:
Applied: May 04, 1885
Granted: Sep. 22, 1885

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for William H. Johnson

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