Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for E. B. Pratt
Patents 1 - 15 of 21
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
141,760Aug. 12, 1873S.W. CardMachines for milling twist-drillsmetal threading machines
255,123Mar. 21, 1882L.S. StarrettSurface Gagesurface gauges
257,492May 09, 1882W.D. HatchLog-dressing machinewood lathes
257,494May 09, 1882R.K. HuntoonGas-exhaust regulator
257,918May 16, 1882W. BowkerMachine for sawing barrel-hoops from polesbandsaws
259,596Jun. 13, 1882C.W. SmithSurface Gagesurface gauges
259,661Jun. 20, 1882W. BowkerBand-saw guidebandsaw guides
264,492Sep. 19, 1882J.A. ThayerClaw Hammer and Screw Driverhammers
265,287Oct. 03, 1882W.H. SleeperCentering Try Squarecenter squares
267,378Nov. 14, 1882N.P. StevensMachine for dressing hoopshoop making machines
270,951Jan. 23, 1883J.W. HarmonArtificer's Levellevels
271,672Feb. 06, 1883R. WilliamsMachine for sawing hoops from poleshoop making machines
272,573Feb. 20, 1883P. MihanGas Burner and Pipe Plierspliers
272,996Feb. 27, 1883W. Bowker, R. WilliamsMachinery for sawing barrel-hoops from polesbandsaws
280,390Jul. 03, 1883W.H. MitchellDivider or Compassdividers
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP