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US Patent: 2,151,716
Wood Joint Fastener
Patentee:
Mabel C. Putnam (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
411/457, 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: Mar. 21, 1935
Granted: Mar. 28, 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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