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All Patents in class 123/61V
Patents 16 - 25 of 25
First set of recordsPrevious set of recordsLast set of records
355,101Dec. 28, 1886N.B. RandallGas Enginegas and gasoline engines
367,184Jul. 26, 1887H. CampbellGas Enginegas and gasoline engines
408,483Aug. 06, 1889H. HoelljesMethod of Operating Gas Enginesgas and gasoline engines
433,551Aug. 05, 1890E.A. SperryGas Enginegas and gasoline engines
501,881Jul. 18, 1893C. Gaume, Administratrix, C.J. Gaume, deceased (Estate of)Gas Enginegas and gasoline engines
526,348Sep. 18, 1894H.F. FraserExplosive Engine
558,943Apr. 28, 1896L.S. GardnerVapor Motor
562,230Jun. 16, 1896F. MexPetroleum Motorinternal combustion engines
581,385Apr. 27, 1897E.P. WoillardGas or Vapor Enginecylinders
632,917Sep. 12, 1899C.R. DaellenbachExplosive Engine
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