| All Patents in class 123/163 |
Patents 31 -
38
of 38
      |
| Number | Date | Patentee | Title | Type |
| 636,451 | Nov. 07, 1899 | J.W. Raymond | Gas-Engine | gas and gasoline engines |
| 636,453 | Nov. 07, 1899 | J.W. Raymond | Electric igniter for gas-engines | gas and gasoline engines |
| 646,867 | Apr. 03, 1900 | O. Owens | Igniter for Gas Engines | ignition systems |
| 661,291 | Nov. 06, 1900 | A. Johnson | Sparking Igniter for Explosive-Engines | ignition apparatus |
| 662,315 | Nov. 20, 1900 | A.J. Signor | Sparking Igniter for Explosive-Engines | ignition systems |
| 663,798 | Dec. 11, 1900 | G.A. Tuerk | Igniter for Explosive-Engines | ignition systems |
| 664,110 | Dec. 18, 1900 | C.O. White | Igniter for Explosive Engines | ignition systems |
| 718,511 | Jan. 13, 1903 | J.A. Ostenberg | Explosion Engine | internal combustion engine governors |
