| All Patents in class 123/67 |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| 286,030 | Oct. 02, 1883 | S. Marcus | Gas Engine | gas and gasoline engines |
| 289,693 | Dec. 04, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 306,339 | Oct. 07, 1884 | S. Marcus | Electrical Igniting Device for Gas Engines | ignition systems |
| 312,497 | Feb. 17, 1885 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 407,320 | Jul. 23, 1889 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 407,321 | Jul. 23, 1889 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 415,446 | Nov. 19, 1889 | J. Charter | Hydrocarbon or Gas Engine | gas and gasoline engines |
| 580,446 | Apr. 13, 1897 | D. Best | Petroleum Engine | ignition systems |
| 582,073 | May 04, 1897 | F.S. Mead | Gas or Oil Engine | oil engines |
| 592,033 | Oct. 19, 1897 | C.W. Weiss | Explosive Engine | oil engines |
| 618,638 | Jan. 31, 1899 | E. Brillié | Explosive Motor | gas and gasoline engines |
| 620,941 | Mar. 14, 1899 | G.W. Lewis | Explosive Engine | gas and gasoline engines |
| 640,675 | Jan. 02, 1900 | G.W. Lewis | Explosive Engine | gas and gasoline engines |
| 714,853 | Dec. 02, 1902 | F.G. Bates, B.A. Williams | Gas or Vapor Engine | internal combustion engines |
| 924,856 | Jun. 15, 1909 | E. Thomson | Oil or Gas Engine | gas and gasoline engines |
