| All Patents in class 123/90.48 | 
| Patents 1 - 
					15
					of 22 
       | 
| Number | Date | Patentee | Title | Type | 
| 253,709 | Feb. 14, 1882 | R. Hutchinson | Gas Engine | gas and gasoline engines | 
| 276,751 | May 01, 1883 | C.W. Baldwin | Gas Engine | gas and gasoline engines | 
| 287,578 | Oct. 30, 1883 | G.H. Reynolds | Gas Engine | gas and gasoline engines | 
| 430,312 | Jun. 17, 1890 | J.W. Eisenhuth | Single Acting Explosive Engine |  | 
| 430,505 | Jun. 17, 1890 | J.F. Daly, M.M. Barrett | Gas Engine | gas and gasoline engines | 
| 439,702 | Nov. 04, 1890 | H.A. Stuart | Petroleum Engine or Motor |  | 
| 448,989 | Mar. 24, 1891 | E. Narjot | Gas Engine | gas and gasoline engines | 
| 531,861 | Jan. 01, 1895 | C.M. Rhodes | Gas Engine | gas and gasoline engines | 
| 540,923 | Jun. 11, 1895 | C.M. Rhodes | Gas Engine | internal combustion engines | 
| 549,939 | Nov. 19, 1895 | W. Seck | Marine Hydrocarbon Motor | oil engines | 
| 565,786 | Aug. 11, 1896 | M.F. Bates, R.E. Olds | Gas or Vapor Engine | internal combustion engines | 
| 577,536 | Feb. 23, 1897 | A. Peugeot | Oil Engine | oil engines | 
| 578,112 | Mar. 02, 1897 | L.H. Nash | Gas Engine | gas and gasoline engines | 
| 622,876 | Apr. 11, 1899 | R.G. Anderson, E.E. Allyne | Gas Engine | gas and gasoline engines | 
| 632,763 | Sep. 12, 1899 | H. Smith | Explosive Gas Engine | gas and gasoline engines |