Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 117,850
Improvement in cutter-heads
Patentee:
Johnston V. Woolsey - Sandusky, OH

USPTO Classifications:
144/233

Tool Categories:
woodworking machines : machine and tool cutters : cutterheads

Assignees:
None

Manufacturer:
Woolsey Wheel Co. - Sandusky, OH

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 08, 1871

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Woolsey Wheel Co.

Copyright © 2002-2020 - DATAMP