| All Patents in class 74/3 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 240,994 | May 03, 1881 | C.J. Gaume | Gas Engine | gas and gasoline engines |
| 366,116 | Jul. 05, 1887 | E. Körting | Gas Motor | gas and gasoline engines |
| 377,623 | Feb. 07, 1888 | E. Körting | Gas Engine | gas and gasoline engines |
| 403,378 | May 14, 1889 | J.A. Wharry, N. Rogers | Governor for Gas Engines | internal combustion engine governors |
| 463,435 | Nov. 17, 1891 | J.F. Daly, M.M. Barrett | Operating Mechanism for Gas Engines | gas and gasoline engines |
| 510,213 | Dec. 05, 1893 | H.W. Tuttle | Compression Gas Engine | gas and gasoline engines |
| 510,879 | Dec. 19, 1893 | J.F. Daly, M.M. Barrett | Gas Engine Attachment | internal combustion engine governors |
| 532,980 | Jan. 22, 1895 | F.P. Mill | Gas Engine | gas and gasoline engines |
| 556,237 | Mar. 10, 1896 | I.F. Allman | Vapor Engine | |
| 613,390 | Nov. 01, 1898 | F.C. Olin | Gas Engine | gas and gasoline engines |
| 626,252 | Jun. 06, 1899 | L. Monté, H.P. Thompson | Means for Starting and Regulating Oil or Gas Engines | oil engines |
| 653,876 | Jul. 17, 1900 | F.C. Olin | Gas Engine | gas and gasoline engines |
| 662,730 | Nov. 27, 1900 | A.A. Lazier | Governor for Gas Engines | internal combustion engine governors |
| 681,111 | Aug. 20, 1901 | E.N. Dickerson | Self Starting Explosive Engine | starters |
| 787,417 | Apr. 18, 1905 | E. Westman | Governing Device for Valve and Igniter Gear for Explosive Engines | internal combustion engine governors |
