| All Patents in class 123/169R |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 402,363 | Apr. 30, 1889 | H. Tenting | Gas Engine | gas and gasoline engines |
| 461,802 | Oct. 20, 1891 | P.C. Sainsevain | Gas or Gasoline Vapor Engine | gas and gasoline engines |
| 511,593 | Dec. 26, 1893 | L. Malandin, E. Delamare-Debouteville | Gas or Carbureted Air Engine | gas and gasoline engines |
| 541,773 | Jun. 25, 1895 | F.S. Mead | Gas Engine | internal combustion engines |
| 558,369 | Apr. 14, 1896 | J.W. Eisenhuth | Gas Engine | gas and gasoline engines |
| 563,249 | Jul. 07, 1896 | H.C. Baker | Gas Engine | internal combustion engines |
| 597,860 | Jan. 25, 1898 | S. Rolfe | Explosion Engine | oil engines |
| 605,815 | Jun. 14, 1898 | J.F. Duryea | Gas Engine | gas and gasoline engines |
| 624,975 | May 16, 1899 | C. Quast | Gas Engine | gas and gasoline engines |
| 643,002 | Feb. 06, 1900 | C.H. Blomstrom, W.J. Perkins | Electric Igniter for Explosive Engines | ignition systems |
| 648,520 | May 01, 1900 | J.A. Ostenberg | Circuit Breaker for Gas Engines | ignition systems |
| 649,778 | May 15, 1900 | D.M. Tuttle | Electrical Igniter for Gas-Engines | ignition systems |
| 650,789 | May 29, 1900 | J.S. Losch | Gas Engine | gas and gasoline engines |
| 663,643 | Dec. 11, 1900 | R. Bosch, F.R. Sima | Sparking Igniter for Explosion-Engines | ignition systems |
| 719,072 | Jan. 27, 1903 | C.G. Annesley | Spark Igniting Mechanism for Explosive Engines | ignition systems |
