Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 451/374
Patents 1 - 15 of 75
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
79,213Jun. 23, 1868H. DisstonImprovement in Device for Holding Rotary Cutters while being Groundtool making machines
95,988Oct. 19, 1869A.G. CoesSharpening Machinecutter grinding
241,497May 17, 1881S. LawtonMachine for Holding Milling Tools for Grindinggrinding attachments
271,966Feb. 06, 1883C.V. WoerdApparatus for Grinding Lathe Cutterstool grinders
319,794Jun. 09, 1885M. CovelSaw sharpening machinesaw sharpening machines
326,889Sep. 22, 1885D. SlateGear-Cuttergear making machines
341,437May 04, 1886V.H. ErnstMilling Machinemilling machines
359,943Mar. 22, 1887G.H. SmithAttachment for Grinding Machinesgrinding attachments
384,613Jun. 19, 1888C.S. FarrarMachine for sharpening saws, &c.saw sharpening machines
400,660Apr. 02, 1889H.C. GilbertMachine for grinding Shimer-molding bits, &c.sharpening machines
403,712May 21, 1889O.A. WinterMachine for grinding the cutters of wood-cutting machinessharpening machines
427,517May 06, 1890A. KrostMatcher-head cutter-visesharpening machines
439,154Oct. 28, 1890F. HolzCutter Grindermilling machines
548,051Oct. 15, 1895A. HartleyGrindertool grinders
587,537Aug. 03, 1897C.E. Van NormanCombined lathe and milling-machinemetal lathes
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP