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Patents Granted on 1897-12-21
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
595,731Dec. 21, 1897M.B. PengnetElectric motorelectric motors
595,796Dec. 21, 1897L.G. TerryWrenchpipe wrenches
595,859Dec. 21, 1897F.B. MillerScrew holding screwdriverscrewdriver blades
595,865Dec. 21, 1897W.H. ReisnerLens Measuredial indicator gauges
595,879Dec. 21, 1897G.L. IvesPipe Wrenchpipe wrenches
595,915Dec. 21, 1897E.A. LangfordFuse Cutting Toolpliers
595,975Dec. 21, 1897L.D. ShryockWrench For Oil Well Toolswrenches
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