Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first  previous  back  next  last
US Patent: 993,366
Planer-knife sharpener
Patentees:
Frank Willard Converse (exact or similar names) - Beloit, WI
William Harper (exact or similar names) - Beloit, WI

USPTO Classifications:
144/130.2

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

Assignees:
None

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

Witnesses:
L. S. Olson
Laura Ross
L. M. Randall
Earl L. Karstaedt

Patent Dates:
Applied: Sep. 19, 1908
Granted: May 30, 1911

Patent Pictures: [ 1 | 2 ]
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for P. B. Yates Machine Co.
Vintage Machinery entry for Berlin Machine Works

Copyright © 2002-2024 - DATAMP