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US Patent: 1,342,892
Miter-frame clamp
Patentee:
Oscar Bergstrom (exact or similar names) - Chicago, IL

USPTO Classifications:
269/110, 269/114, 269/221, 269/242, 269/270

Tool Categories:
work holding : clamps : miter and corner clamps

Assignees:
Handy Manufacturing Co. - Chicago, IL

Manufacturer:
Handy Manufacturing Co. - Chicago, IL

Witnesses:
Anna Rosenthal
Dwight B. Cheever

Patent Dates:
Applied: Oct. 15, 1919
Granted: Jun. 08, 1920

Patent Pictures:
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Report data errors or omissions to steward Carl Matthews
"Vintage Machinery" entry for Handy Manufacturing Co.

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