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Patents Granted on 1920-11-??
Patents 1 - 15 of 36
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NumberDatePatenteeTitleType
1,357,258Nov. 02, 1920F.E. StevensonPresshydraulic presses
1,357,275Nov. 02, 1920H.C. ClaySeparator corn and grain separators
1,357,323Nov. 02, 1920F.O. Jaques, Jr.Measuring Instrumentmeasurement gauges
1,357,328Nov. 02, 1920A. KillanderBand-saw guidebandsaw accessories
1,357,576Nov. 02, 1920E.C. MartetWedge Operated Locking Arrangement for Sliding Membersmeasuring calipers
1,357,813Nov. 02, 1920C.G. OlsonTesting Machinemeasurement gauges
1,357,848Nov. 02, 1920R.R. CoesWrench Handlewrench handle components
GB-153,193Nov. 04, 1920B.P. FortinMultiple tool head for drill pressdrill presses
1,357,954Nov. 09, 1920C.S. We Mett, E.S. Perkins, C.L. ClarkValve Spring Compressorvalve spring tools
1,358,037Nov. 09, 1920V.W. ThayerToolsocket wrenches
1,358,051Nov. 09, 1920H. BaerbalckFeeding mechanism for metal-working machinerymetal planers
1,358,074Nov. 09, 1920W.H. GatesDie Headtap and die holders
1,358,197Nov. 09, 1920A.R. GanoPortable power-sawtree felling machines
1,358,321Nov. 09, 1920J.W. LovellCalipersmeasuring calipers
1,358,728Nov. 16, 1920W.F. GroeneLathemetalworking machine mechanisms
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