| All Patents in class 123/85 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 313,923 | Mar. 17, 1885 | G. Daimler | Gas Engine | gas and gasoline engines |
| 432,114 | Jul. 15, 1890 | G.B. Brayton | Gas and Air Engine | internal combustion engines |
| 434,609 | Aug. 19, 1890 | P.A. Winand, A.W. Schleicher | Gas and Hydrocarbon Engine | internal combustion engine governors |
| 444,031 | Jan. 06, 1891 | G.J. Weber | Gas Engine and Igniter Therefore | ignition systems |
| 613,390 | Nov. 01, 1898 | F.C. Olin | Gas Engine | gas and gasoline engines |
| 628,518 | Jul. 11, 1899 | C.W. Bogart | Gas Engine | gas and gasoline engines |
| 653,876 | Jul. 17, 1900 | F.C. Olin | Gas Engine | gas and gasoline engines |
| 657,988 | Sep. 18, 1900 | A.A. Lazier | Valve for Gas Engines | internal combustion engine valves |
| 698,405 | Apr. 22, 1902 | J.W. Lambert | Speed Regulator for Explosive Engines | ignition systems |
| 710,647 | Oct. 07, 1902 | L.W. Witry | Speed-regulator for explosive-engines | gas and gasoline engines |
| 787,417 | Apr. 18, 1905 | E. Westman | Governing Device for Valve and Igniter Gear for Explosive Engines | internal combustion engine governors |
| 821,546 | May 22, 1906 | H.E. Smallbone | Multiple Cylinder Engine | axial internal combustion engines |
