Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 113,670
Calk Sharpener
Improvement in Machines for Sharpening Horseshoe-Calks
Patentee:
Hamilton Howell - Salem, Columbiana County, OH

USPTO Classifications:
168/46, 30/188, 409/303

Tool Categories:
trade specific : farrier
trade specific : blacksmith

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 11, 1871

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2017 - DATAMP