Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Hart Emery Wheel Co.
Patents 1 - 5 of 5
First set of recordsLast set of records
201,778Mar. 26, 1878G. HartEmery Wheelgrinding wheels
226,066Mar. 30, 1880G. HartEmery-wheelgrinding wheels
275,561Apr. 10, 1883S.T. WrayPolishing or buffing wheelgrinding wheels
338,787Mar. 30, 1886S.C. RogersSaw-filing machinesharpening machines
RE10,937Jun. 05, 1888S.C. RogersSaw-filing machinesaw sharpening machines
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP