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US Patent: 6,419
Machinery for jointing and cutting staves
Patentee:
Charles Mowry (exact or similar names) - Elbridge, NY

USPTO Classifications:
144/167

Tool Categories:
trade specific : cooper

Assignees:
None

Manufacturer:
Gwynnes & Sheffield - Urbana, OH

Witnesses:
A. G. Goodsell
R. S. Perkins

Patent Dates:
Granted: May 01, 1849

Patent Pictures:
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Vintage Machinery entry for Gwynnes & Sheffield
Description:
Gwynnes & Sheffield exhibited this machine at the 1853-4 New York Exhibition and were explicitly identified as the manufacturers.

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