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All Patents in class 474/113
Patents 1 - 15 of 25
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NumberDatePatenteeTitleType
205,916Jul. 09, 1878T. ShanksBelt Tightenerindustrial machine pulleys and belt drive mechanisms
220,612Oct. 14, 1879W.T. HatchRoad Enginesteam traction engines
239,389Mar. 29, 1881D.R. KenyonPolishing and grinding machinebench or pedestal grinders
341,975May 18, 1886R.B. Jones, G.F. WetherellWood-planing or other machinewood planers
395,732Jan. 08, 1889J.G. BlountBelt-tightener for buffing-machinesindustrial machine mechanisms
410,321Sep. 03, 1889F.R. HynesBelt Tightenerindustrial machine pulleys and belt drive mechanisms
488,197Dec. 20, 1892H. HackneyBelt-tightenerindustrial machine pulleys and belt drive mechanisms
512,850Jan. 16, 1894T.F. VandergriftBelt Tightener and Shifterindustrial machine pulleys and belt drive mechanisms
645,554Mar. 20, 1900F. DiehlPlaner attachmentwood planers
655,157Jul. 31, 1900E.J. McClellanBelt Tightenermetalworking machine mechanisms
983,251Jan. 31, 1911H.W. SchatzVariable Speed Mechanismmetalworking variable speed mechanisms
1,006,529Oct. 24, 1911R.S. BrownJournal Boxpolishing machines
1,160,650Nov. 16, 1915J.C. PrimsCoffee-roastercoffee roasters
1,213,594Jan. 23, 1917H. DaltonGrinder counter-shaftmetal lathe accessories and attachments
1,257,549Feb. 26, 1918W.S. ThomsonBearing Guide for Grinding Machines
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