| All Patents in class 123/73B |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| 513,486 | Jan. 30, 1894 | H.T. Dawson | Gas Engine | internal combustion engines |
| 537,253 | Apr. 09, 1895 | G. Van Zandt | Gas Engine | internal combustion engines |
| 583,399 | May 25, 1897 | G.W. Lewis | Gas or Oil Vapor Engine | internal combustion engines |
| 585,434 | Jun. 29, 1897 | W.E. Gibbon | Explosive Engine | internal combustion engines |
| 592,033 | Oct. 19, 1897 | C.W. Weiss | Explosive Engine | oil engines |
| 615,766 | Dec. 13, 1898 | A.A. Vansickle | Gas Engine | gas and gasoline engines |
| 632,814 | Sep. 12, 1899 | B.M. Bullock, J.D. Hay | Gas Engine | gas and gasoline engines |
| 664,200 | Dec. 18, 1900 | C.O. White | Gasolene Engine | gas and gasoline engines |
| 665,881 | Jan. 15, 1901 | C.R. Daellenbach | Rear Compression Explosive Engine | internal combustion engines |
| 713,792 | Nov. 18, 1902 | J.A. Ostenberg | Explosive Engine | |
| 924,856 | Jun. 15, 1909 | E. Thomson | Oil or Gas Engine | gas and gasoline engines |
| 1,075,889 | Oct. 14, 1913 | E.J. Woolf | Two-Cycle Explosive Engine | internal combustion engines |
| 1,308,237 | Jul. 01, 1919 | C.G. Mahana, E.D. Glidden, L.D. Goff | Internal Combustion Engine | internal combustion engines |
| 1,411,343 | Apr. 04, 1922 | W.W. Gore | Internal Combustion Engine | gas and gasoline engines |
| 1,672,209 | Jun. 05, 1928 | M.J. Goldberg | Priming Device | fuel primers |
