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Patents Granted on 1920-08-??
Patents 1 - 15 of 30
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NumberDatePatenteeTitleType
1,348,148Aug. 03, 1920O. BergstromChair-clampclamps
1,348,256Aug. 03, 1920F.L. WadsworthSteam Enginesteam engines
1,348,389Aug. 03, 1920H.L. BarrettPusher Feed for Gang Sawscircular saw accessories
1,348,753Aug. 03, 1920E.S. ShimerCutter-headcutterheads
1,348,875Aug. 10, 1920J.E. HastingsMicrometermicrometers
1,348,923Aug. 10, 1920C. BaileyPlanebench planes
1,348,969Aug. 10, 1920H. TerhuneDrop Hammerdrop hammers
1,349,033Aug. 10, 1920E.W. ZehPower-pressstamping presses
1,349,144Aug. 10, 1920W.W. BirnstockNozzle-header for bottle-washing machines
1,349,153Aug. 10, 1920F. HoernerAdjustable valve-seat facervehicle mechanic
1,349,330Aug. 10, 1920J. DitsonFluid-operated visevise mechanisms
1,349,427Aug. 10, 1920G. McKenneyAdjustable handsaw
1,349,612Aug. 17, 1920F.O. Jaques, Sr.Micrometer Calipermicrometers
1,349,630Aug. 17, 1920C.H. SheasleyStarting Port for Valveless Two-Cycle Internal Combustion Engines
1,349,884Aug. 17, 1920F.H. HopkinsDiaphragm Gagevacuum and pressure gauges
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