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US Patent: 330,791
Adjusting Screw for Die Presses
Patentee:
Frank M. Leavitt - Brooklyn, NY

USPTO Classifications:
74/586, 83/527

Tool Categories:
metalworking machines : sheet metal : stamping presses

Assignees:
Eliphalet W. Bliss - Brooklyn, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 17, 1885
Granted: Nov. 17, 1885

Patent Pictures:
USPTO pdf tiff
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