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Patents Granted on 1923-03-__
Patents 1 - 15 of 39
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NumberDatePatenteeTitleType
GB-193,744Mar. 01, 1923K. KissendorferImprovements in or Relating to Adjustable Spannersquick adjust wrenches
1,447,266Mar. 06, 1923J. RossTransmission Casetraction engine propulsion components
1,447,384Mar. 06, 1923F. HardingeFuel oil burnerindustrial furnaces
1,447,385Mar. 06, 1923F. HardingeOil burnerindustrial furnaces
1,447,422Mar. 06, 1923A.R. McCannPlanermetal planers
1,447,447Mar. 06, 1923J.E. WainwrightValve Lifting Devicevalve spring tools
1,447,620Mar. 06, 1923W.E. LombardTool Holdertool holders
1,447,725Mar. 06, 1923G.L. KelleyMeans for connecting the parts of structures
1,447,836Mar. 06, 1923W.H. Collier, A.J. VanceDrierveneer machines
1,447,913Mar. 06, 1923W.C. Duryea, A. TrowbridgeRecording Indicatorpressure indicators
1,447,920Mar. 06, 1923W.L. BessoloPipe Tongschain and strap wrenches
GB-194,041Mar. 08, 1923W.H. CookImprovements in Fixed Jaw Spannersnut wrenches
1,448,044Mar. 13, 1923E.L. UlrichThree-piece Planeblock planes
1,448,053Mar. 13, 1923C.A. CalvinWrench
1,448,187Mar. 13, 1923J.G. Berger, A.G. GardnerCombination Woodworker's Toolsurface gauges
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