Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 125,403
Improvement in tools for turning stone
Patentee:
Joseph E. Mitchell - Philadelphia, PA

USPTO Classifications:
125/38, 175/373

Tool Categories:
agricultural machines : grist mills : mill stones : mill stone dressers
stoneworking machines : stoneworking lathes
specialty tools : stoneworking tools

Assignees:
None

Manufacturer:
J. E. Mitchell - Philadelphia, PA

Witnesses:
Frederick Kachel
Edward Williams

Patent Dates:
Granted: Apr. 09, 1872

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for J. E. Mitchell
Description:
In 1876, J. E. Mitchell of 310 York Ave., Philadelphia (factory at 602-505 Beach St.), was manufacturing these turning tools.

Copyright © 2002-2019 - DATAMP