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US Patent: 1,910,838
Tool for punching, riveting, and like operations
Patentee:
John Jensen - Rockford, IL

USPTO Classifications:
140/154, 30/191, 72/409.11, 72/409.12

Tool Categories:
metalworking tools : riveting tools
specialty tools : riveting tools
metalworking tools : metal punches

Assignees:
Whitney Metal Tool Co. - Rockford, IL

Manufacturer:
Whitney Metal Tool Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 12, 1931
Granted: May 23, 1933

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Roper Whitney, Inc.
Description:
This tool design had already been improved by the time it was issued; see patent 1,910,839.

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