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Patents for G. W. Gregory
Patents 46 - 51 of 51
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
320,931Jun. 30, 1885J.O. GroverBevel Squarebevels
324,759Aug. 18, 1885S. ElliottDrilling-machinedrill presses
328,966Oct. 27, 1885L.G. McKnight, H.C. KnowltonBoring-machinechair maker
341,149May 04, 1886H.C. KnowltonCutter-headcutterheads
374,142Nov. 29, 1887A. CraigMode of Finishing Wheel Blankswatchmaker
380,735Apr. 10, 1888W.L. TobeyWrenchquick adjust wrenches
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