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All Patents in class 123/153
Patents 1 - 15 of 17
First set of recordsNext set of recordsLast set of records
292,178Jan. 22, 1884A.K. RiderExplosive Gas Enginegas and gasoline engines
296,341Apr. 08, 1884H.S. MaximElectrical Igniting Device for Gas Enginesignition systems
330,317Nov. 10, 1885W.A. GrahamGas Enginegas and gasoline engines
383,775May 29, 1888C. SintzGas Enginegas and gasoline engines
424,000Mar. 25, 1890G.E. HibbardRotary Gas Enginerotary engines
430,504Jun. 17, 1890J.F. Daly, M.M. BarrettGasolene Enginegas and gasoline engines
433,551Aug. 05, 1890E.A. SperryGas Enginegas and gasoline engines
452,174May 12, 1891M.M. BarrettGas Engine Attachmentignition systems
452,520May 19, 1891A. HardingExplosive Engineignition systems
457,459Aug. 11, 1891J.S. ConellyGas Motorgas and gasoline engines
514,359Feb. 06, 1894W.W. GrantVapor Gas Engineinternal combustion engines
553,181Jan. 14, 1896F.M. UnderwoodSparker for Gas and Gasoline Enginesignition systems
555,717Mar. 03, 1896C.J. Weinman, E.E. EuchenhoferGas-engine
564,643Jul. 28, 1896A.J. PierceGas Engineinternal combustion engines
569,564Oct. 13, 1896F.C. OlinGas Engineinternal combustion engines
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