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US Patent: 395,675
Hydraulic punch, &c.
Patentee:
John Weeks - New York, NY

USPTO Classifications:
60/481

Tool Categories:
metalworking machines : metalworking machine mechanisms : hydraulic apparatus
metalworking machines : metal punches
metalworking tools : metal punches

Assignees:
Richard Dudgeon - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
John H. Ives
George A. Voss

Patent Dates:
Applied: Jan. 28, 1887
Granted: Jan. 01, 1889

Patent Pictures:
USPTO pdf tiff
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