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US Patent: 583,263
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Patentee:
August C. Kronquest - Milwaukee, Milwaukee County, WI

USPTO Classifications:
192/139, 192/25

Tool Categories:
metalworking machines : punch presses
metalworking machines : metalworking machine mechanisms

Assignees:
None

Manufacturer:
G. A. Crosby & Co. - Chicago, Cook County, IL

Witnesses:
Unknown

Patent Dates:
Applied: May 25, 1895
Granted: May 25, 1897

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for G. A. Crosby & Co.

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