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US Patent: 1,910,839
Tool for punching, riveting, and like operations
Patentee:
John Jensen - Rockford, IL

USPTO Classifications:
140/154, 30/191, 30/363, 72/409.11, 72/409.12, 72/412

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: Mar. 28, 1932
Granted: May 23, 1933

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Roper Whitney, Inc.
Description:
Improvements to the tool of patent 1,910,838.

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