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All Patents in class 123/41.84
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  550,674Dec. 03, 1895G. McGhee, P. BurtGas or Combustable Vapor Motor Engine
  580,387Apr. 13, 1897G.H. Ellis, J.F. StewardExplosive Engine
  646,282Mar. 27, 1900E.T. HeadechHydrocarbon Motor
1,213,340Jan. 23, 1917F.M. DavisGas-engine
  2,703,077Mar. 01, 1955A.K. AntonsenEngine Cylinder Structure
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