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US Patent: 149,985
Improvement in hollow augers
Patentee:
Moses C. Buffington (exact or similar names) - Burlington, IA

USPTO Classifications:
30/495

Tool Categories:
woodworking tools : hand drills : drill bits : hollow bits
trade specific : wheelwright

Assignees:
James M. Forney - Burlington, IA
Moses C. Buffington - Burlington, IA

Manufacturer:
Not known to have been produced

Witnesses:
T. J. Trulock
James M. Forney

Patent Dates:
Applied: Feb. 09, 1874
Granted: Apr. 21, 1874

Patent Pictures:
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Vintage Machinery entry for Bentel, Margedant & Co.
Description:
These inventors sold a design for a wheelwrights' machine to Bentel, Margedant & Co.; see patents 149,984, 149,986, and 154,171

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