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US Patent: 1,473,558
Punch
Patentee:
John Jensen - Rockford, IL

USPTO Classifications:
125/23.01, 30/363

Tool Categories:
metalworking tools : metal punches

Assignees:
Whitney Metal Tool Co. - Rockford, IL

Manufacturer:
Whitney Metal Tool Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 09, 1922
Granted: Nov. 06, 1923

Patent Pictures:
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"Vintage Machinery" entry for Roper Whitney, Inc.
Description:
"Hand metal punches are especially adapted for use in building structures where scaffolds are not provided and in other places ordinarily inaccessible. In many places it is frequently desirable that the punch require very little space in which to operated..."

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