| All Patents in class 123/346 |
Patents 1 -
15
of 31
      |
| Number | Date | Patentee | Title | Type |
| 233,804 | Oct. 26, 1880 | A.K. Rider | Gas Engine | gas and gasoline engines |
| 240,994 | May 03, 1881 | C.J. Gaume | Gas Engine | gas and gasoline engines |
| 291,065 | Jan. 01, 1884 | H.S. Maxim | Gas Motor | gas and gasoline engines |
| 333,336 | Dec. 29, 1885 | D.S. Regan | Gas Engine | gas and gasoline engines |
| 370,258 | Sep. 20, 1887 | F.W. Crossley, H.P. Holt | Gas Motor Engine | gas and gasoline engines |
| 442,963 | Dec. 16, 1890 | J.H. Eichler | Rotary Gas Engine | rotary engines |
| 506,817 | Oct. 17, 1893 | D.D. Hobbs | Gas Engine | gas and gasoline engines |
| 519,880 | May 15, 1894 | H. Swain | Gas Engine | internal combustion engine governors |
| 543,157 | Jul. 23, 1895 | M.L. Mery | Explosive Engine | internal combustion engines |
| 548,922 | Oct. 29, 1895 | J.J. Norman | Gas and Oil Engine | gas and gasoline engines |
| 555,717 | Mar. 03, 1896 | C.J. Weinman, E.E. Euchenhofer | Gas-engine | |
| 555,791 | Mar. 03, 1896 | E.E. Euchenhofer, C.J. Weinman | Gas Engine | gas and gasoline engines |
| 557,496 | Mar. 31, 1896 | J.F. Duryea | Engine or Motor | |
| 571,534 | Nov. 17, 1896 | G.W. Lewis | Gas Engine | gas and gasoline engines |
| 579,860 | Mar. 30, 1897 | O. Colborne | Gas Engine | gas and gasoline engines |
