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Patents Granted on 1902-05-20
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
700,184May 20, 1902H.F. Emme, F.L. EberhardtGear-cutting enginegear making machines
700,257May 20, 1902J.R. ThomasChip-breaker for woodworking-machinesmolders
700,310May 20, 1902R. EickemeyerAlternating-current electric motor and controlling means therefor
700,359May 20, 1902J.D. McFarland, Jr.Wrenchratchet wrenches
700,440May 20, 1902W. PearceNail Pullernail extractors
700,480May 20, 1902J.W. CarverMachine for making spool blanksspool or bobbin machines
700,552May 20, 1902H.A. Pardoe, E.S. ShimerCutter-head bitcutterheads
700,580May 20, 1902J. TorrentVehicle
700,644May 20, 1902J. HartnessFluid Regulating Devicehydraulic apparatus
700,645May 20, 1902J. HartnessFluid Regulating Devicehydraulic apparatus
700,646May 20, 1902J. HartnessFluid Operating Deviceturret lathes
700,647May 20, 1902J. HartnessPower Transmission Mechanismmetalworking machine clutches
700,663May 20, 1902A.B. LandisWork-rest for grinding-machinesgrinders
700,679May 20, 1902H.E. Eberhardt, F.L. Eberhardt, E.G. EberhardtCrank-planer or analogous toolmetal planers
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