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US Patent: 43,933
Improvement in machines for dressing heads to barrels
Patentee:
William Trapp (exact or similar names) - Elmira, NY

USPTO Classifications:
144/117.1, 144/125, 144/128, 144/225

Tool Categories:
trade specific : cooper

Assignees:
None

Manufacturer:
Wm. Trapp & Co. - Elmira, NY

Witnesses:
Daniel Rowland
J. Franklin Reigart

Patent Dates:
Granted: Aug. 23, 1864
Antedated: Aug. 16, 1864

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Wm. Trapp & Co.

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