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Patents Granted on 1930-02-__
Patents 1 - 15 of 35
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NumberDatePatenteeTitleType
1,745,523Feb. 04, 1930R.O. BeardsleyApparatus for Testing Taper Threaded Screws
1,745,537Feb. 04, 1930J. HartnessCradle Carriage for Comparators
1,745,558Feb. 04, 1930J.L. RubelHand planeblock planes
1,745,660Feb. 04, 1930W.J. DenningExpanding Arborreamers
1,745,780Feb. 04, 1930W.P. CaseyWoodworking machinehandheld routers
1,745,852Feb. 04, 1930N.W. Burbridge, E.E. HawkinsonCage Making Machine
1,746,263Feb. 11, 1930D.C. KlausmeyerDirect Drive Drilldrill presses
1,746,264Feb. 11, 1930D.C. KlausmeyerConvertible Drilling and Tapping Machinedrill presses
1,746,265Feb. 11, 1930D.C. KlausmeyerDrilling Machine Having Interchangeable Hand and Power Feedsmetalworking machine mechanisms
1,746,266Feb. 11, 1930D.C. KlausmeyerSpindle Feeding Meansmetalworking machine mechanisms
1,746,384Feb. 11, 1930A.R. De LongApparatus for treating foodstuffs
1,746,387Feb. 11, 1930J.H. FawSocket Wrench Connectionsocket wrenches
1,746,391Feb. 11, 1930W.E. GibbsMetal Working File
1,746,393Feb. 11, 1930L.G. GrayBottle openercombination cork extractors
1,746,554Feb. 11, 1930G.M. PeltonSawmill carriagesawmill carriages
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