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US Patent: 368,571
Combined Punching and Shearing Machine
Patentee:
Caleb Crothers - Wyandotte, Wyandotte County, KS

USPTO Classifications:
83/515

Tool Categories:
metalworking machines : metal shears

Assignees:
None

Manufacturer:
C. Crothers - Kansas City, KS
Little Giant Punch & Shear Co - Sparta, Randolph County, IL

Witnesses:
J. P. Clark
J. F. Aigler
C. B. Taylor
J. W. Garner

Patent Dates:
Applied: Apr. 06, 1887
Granted: Aug. 23, 1887

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for C. Crothers

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