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All Patents in class 403/362
Patents 1 - 12 of 12
First set of recordsLast set of records
198,481Dec. 25, 1877D.A. WoodburyKeying Wheels to Shaftsindustrial machine shaft couplings
423,300Mar. 11, 1890S.S. AdkinsSplit wooden pulleyindustrial machine pulleys and belt drive mechanisms
612,022Oct. 11, 1898T. CorscadenPulley-hubindustrial machine pulleys and belt drive mechanisms
846,088Mar. 05, 1907C.E. BrinleyShaft-collarindustrial machine pulleys and belt drive mechanisms
854,742May 28, 1907C.E. HillAdjustable extension bit holderdrill bit extensions
983,083Jan. 31, 1911J.A. PealingPortable drillportable metal drilling machines
987,391Mar. 21, 1911H.J. MitchellMatching planer-headwood planers
1,341,180May 25, 1920W.L. KernManufacture of Bit-stock
1,459,917Jun. 26, 1923A.R. McCannDial
1,797,730Mar. 24, 1931E.M. PfauserSocket Attachment for Toolssocket wrenches
1,984,500Dec. 18, 1934H.E. TautzScroll saw chuckscrollsaws
2,250,324Jul. 22, 1941R.S. BakerBand saw guard and guidebandsaw guides
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