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All Patents in class 92/186
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  1,348,256Aug. 03, 1920F.L. WadsworthSteam Engine
  2,386,117Oct. 02, 1945R.M. HvidEngine Piston Construction
  2,407,429Sep. 10, 1946J. KuttnerWrist Pin Assembly
  2,472,288Jun. 07, 1949J.H. Lentell, W.W. Schettler, L.E. EndsleyPiston
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