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Patents Granted on 1900-09-??
Patents 1 - 15 of 59
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NumberDatePatenteeTitleType
657,114Sep. 04, 1900L.D. HowardPower-hammerblacksmith
657,136Sep. 04, 1900A.L. SchultzCombination Toolsurface gauges
657,140Sep. 04, 1900J.H. Cogswell, G.W. StarrExplosive Gas Enginegas and gasoline engines
657,226Sep. 04, 1900M.F. MarmonierMultiple-Piston Explosion-Motorgas and gasoline engines
657,241Sep. 04, 1900J. JetterDevice for Automatically Clamping and Locking Turrets to Slides of Screw Machinesmetalworking machine mechanisms
657,242Sep. 04, 1900C.A. JohnsonTurret Latheturret lathes
657,301Sep. 04, 1900G.E. TravisBelt Tightenersteam traction engines
657,306Sep. 04, 1900G.W. Drake, G.C. BardonsTurret Latheturret lathes
657,326Sep. 04, 1900J.E. WakefieldWrenchbicycle or pocket wrenches
657,357Sep. 04, 1900J.L. PerrySandpapering-machinesanding machines
657,358Sep. 04, 1900J.L. PerrySandpapering-machinesanding machines
657,384Sep. 04, 1900S.F. BeetzExplosive Engineinternal combustion engines
657,391Sep. 04, 1900T.H. BrosnihanWrenchpipe wrenches
657,421Sep. 04, 1900R.W. JorresCorkscrewfigural cork extractors
657,451Sep. 04, 1900S.W. ReaCooling Means for Explosive-Enginescooling apparatus
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