| All Patents in class 123/184.1 |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 317,892 | May 12, 1885 | D.S. Troy | Gas Engine | gas and gasoline engines |
| 439,232 | Oct. 28, 1890 | C.W. Baldwin | Electric Igniter for Gas Engines | starters |
| 472,106 | Apr. 05, 1892 | J. Charter | Gas Engine | gas and gasoline engines |
| 534,354 | Feb. 19, 1895 | G.J. Weber | Gas Engine | gas and gasoline engines |
| 569,365 | Oct. 13, 1896 | E.E. Euchenhofer, C.J. Weinman | Gas Engine Starter | starters |
| 571,534 | Nov. 17, 1896 | G.W. Lewis | Gas Engine | gas and gasoline engines |
| 574,311 | Dec. 29, 1896 | J.W. Eisenhuth | Expansion Gas Engine | gas and gasoline engines |
| 577,158 | Feb. 16, 1897 | W.F. Davis | Electric Igniter for Explosive Engines | ignition systems |
| 588,876 | Aug. 24, 1897 | C. Quast | Gas Engine | gas and gasoline engines |
| 607,904 | Jul. 26, 1898 | W.J. Wright | Gas Engine | gas and gasoline engines |
| 622,891 | Apr. 11, 1899 | E.W. Graef | Gas Engine | internal combustion engine governors |
| 640,393 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |
| 640,395 | Jan. 02, 1900 | G.W. Lewis | Gas Engine Ignition Device | gas and gasoline engines |
| 640,672 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |
| 652,104 | Jun. 19, 1900 | E.S. Haines | Combustion-Engine Starting and Reversing Device | ignition systems |
