Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 990,373
Planer-knife sharpener
Patentee:
Harrison J. Mitchell (exact or similar names) - Beloit, WI

USPTO Classifications:
451/212, 451/421

Tool Categories:
woodworking machines : woodworking machine parts or accessories : woodworking machine sharpening mechanisms

Assignees:
None

Manufacturer:
Berlin Machine Works - Beloit, WI
P. B. Yates Machine Co. - Beloit, WI

Witnesses:
T. A. Horstmann
L. A. Ross

Patent Dates:
Applied: Mar. 14, 1910
Granted: Apr. 25, 1911

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Berlin Machine Works
Vintage Machinery entry for P. B. Yates Machine Co.

Copyright © 2002-2024 - DATAMP