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US Patent: 992,208
Rotary rivet-spinning machine
Patentee:
Jere G. Kingsbury (exact or similar names) - Bridgeport, CT

USPTO Classifications:
175/364, 72/126

Tool Categories:
metalworking machines : riveting machines
specialty machines : riveting machines

Assignees:
Grant Mfg. & Machine Co. - Bridgeport, CT

Manufacturer:
Grant Mfg. & Machine Co. - Bridgeport, CT

Witnesses:
John Smith
Edward P. Nobbs

Patent Dates:
Applied: Aug. 16, 1909
Granted: May 16, 1911

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Grant Mfg. & Machine Co.

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