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Patents Granted on 1930-04-01
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,752,422Apr. 01, 1930A.G. DeckerPortable electric tapperhandheld power tool accessories
1,752,425Apr. 01, 1930A.K. ErslandWrenchpliers type wrenches
1,752,430Apr. 01, 1930C.B. GartrellWrenchscrew adjust wrenches
1,752,487Apr. 01, 1930C.I. HoagSawing machinecircular ripsaws
1,752,512Apr. 01, 1930W.A. SmithCombined mop and brush holder
1,752,703Apr. 01, 1930H.E. SimsonHand Drill or Screw Driverscrewdriver mechanisms
1,753,026Apr. 01, 1930D. RosatiCork extractorlever cork extractors
1,753,035Apr. 01, 1930G.E. Weaver, E.W. KelleyTire-casing spreaderautomobile mechanic
1,753,085Apr. 01, 1930J.L. PetersonClutchdrill presses
1,753,103Apr. 01, 1930J.H. AbramsonRecessing toolchisels
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