| All Patents in class 123/157 |
Patents 16 -
24
of 24
      |
| Number | Date | Patentee | Title | Type |
| 658,367 | Sep. 25, 1900 | E. Apperson, E. Haynes | Explosive Engine | gas and gasoline engines |
| 658,594 | Sep. 25, 1900 | C.E. Miller, C.W. Shartle | Gas Engine | gas and gasoline engines |
| 680,884 | Aug. 20, 1901 | R.L. Palmer | Sparking Igniter for Explosive Engines | ignition systems |
| 719,072 | Jan. 27, 1903 | C.G. Annesley | Spark Igniting Mechanism for Explosive Engines | ignition systems |
| 756,961 | Apr. 12, 1904 | N.E. Hildreth | Igniter Mechanism for Explosive Engines | ignition systems |
| 757,064 | Apr. 12, 1904 | H.J. Smith | Electric Igniter for Gas Engines | ignition systems |
| 827,904 | Aug. 07, 1906 | J. Boyle | Igniter for explosive-engines | ignition systems |
| 837,708 | Dec. 04, 1906 | E.J. Fithian, H.D. Murray | Igniting Device for Explosive Engines | ignition systems |
| 909,728 | Jan. 12, 1909 | E.E. Winkley, F.V. Hart | Hydrocarbon Motor | gas and gasoline engines |
