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US Patent: 2,148,390
Clamp Nail
Patentee:
Arthur Chris Heyser (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
411/439, 411/912

Tool Categories:
hardware : fasteners : nails

Assignees:
Clamp Nail Co. - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 03, 1935
Granted: Feb. 21, 1939

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Clamp Nail Co.

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