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All Patents in class 60/668
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
FX-7,372Jan. 17, 1833S.H. LongSteam engine valvesteam engines
126,842May 14, 1872J.H. SmithImprovement in traction-enginessteam traction engines
136,886Mar. 18, 1873A.A. WilderImprovement in dummy or traction engines
187,917Feb. 27, 1877J.S. ScofieldVertical Portable Engineportable steam engines
188,866Mar. 27, 1877N.M. DavisonPortable and Traction Enginesteam traction engines
224,427Feb. 10, 1880L.W. HasselmanPortable Engineportable steam engines
234,824Nov. 23, 1880A.H. WagnerSteam Engine for Traction Vehiclessteam traction engines
283,398Aug. 21, 1883D.M. Kirkpatrick, J.F. JacksonGas Enginegas and gasoline engines
367,784Aug. 09, 1887J.S. BrownAttachment for Enginessteam engines
443,481Dec. 23, 1890E. HowlandPortable Steam Engineportable steam engines
477,279Jun. 21, 1892G.S. StrongCompound enginesteam engines
778,315Dec. 27, 1904T.D. Ulrich, E. HuberSuperheater for Traction Enginestraction engine superheaters
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