Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1873-11-11
Patents 1 - 15 of 18
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
RE5,653Nov. 11, 1873H.K. Porter, T.W. PorterImprovement in visesbench vises
144,381Nov. 11, 1873D.F. Williams, W.H. BrownImprovement in Bench-Planes
144,383Nov. 11, 1873T.M. ChapmanImprovement in saw-sharpening machinessaw sharpening machines
144,388Nov. 11, 1873P.M. CummingsImprovement in head-blockssawmill headblocks
144,402Nov. 11, 1873J.B. MargesonImprovement in stair-rail-molding machinesmolders
144,411Nov. 11, 1873J. RichardsImprovement in tenoning-machinestenoning machines
144,427Nov. 11, 1873E.H. WoodsumBlock-fitting machine for rail tiesrailroad machines
144,467Nov. 11, 1873N.M. MendenhallTraction Enginessteam traction engines
144,468Nov. 11, 1873G.C. MillerExtension Dividersdividers
144,482Nov. 11, 1873J. SkinnerImprovement in wood-sawing machineshuman powered machines
144,499Nov. 11, 1873A. BettsDevices for Changing the Speed of Machineryindustrial machine speed and direction changing mechanisms
144,522Nov. 11, 1873J.J. EngelmanImprovement in saw-filing machinessaw sharpening machines
144,524Nov. 11, 1873H. EssexMachines for Dressing Metal Cocksmetal lathes
144,536Nov. 11, 1873W.T. HamiltonImprovement in machinery for cutting dovetailsdovetailing machines
144,547Nov. 11, 1873E.H. KellyWatchmakers' Latheswatchmakers lathes
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP