Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 451/449
Patents 1 - 11 of 11
First set of recordsLast set of records
29,680Aug. 21, 1860H. DisstonMachine for grinding saw-bladestool making machines
233,488Oct. 19, 1880S. DarlingArt of Manufacturing Mathematical Instruments
411,729Sep. 24, 1889W.J. PerkinsSaw-grinding machinesaw sharpening machines
544,439Aug. 13, 1895A.B. LandisGrinding-machinegrinding machines
995,256Jun. 13, 1911T. Trecker, E.J. KearneyMilling-machinelubrication
1,036,783Aug. 27, 1912E.J. BeinAbrasive apparatussanding machines
2,562,229Jul. 31, 1951R.M. BellBelt grinding machinesanding machines
2,935,824May 10, 1960P.J. RobischungMachine tool
3,448,023Jun. 03, 1969R.M. BellBelt type electro-chemical (or electrolytic) grinding machine
4,664,165May 12, 1987H. Pollak, J.W. MaugerSurface mounted power tooljointers
D299,146Dec. 27, 1988H. Pollak, J.W. MaugerSurface mounted power tooljointers
Toggle print mode
Show pictures

Copyright © 2002-2015 - DATAMP