| All Patents in class 123/363 |
Patents 16 -
30
of 46
      |
| Number | Date | Patentee | Title | Type |
| 351,395 | Oct. 26, 1886 | P. Murray, Jr. | Gas Engine | gas and gasoline engines |
| 368,445 | Aug. 16, 1887 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 424,099 | Mar. 25, 1890 | L.P. Malandin, E.F. Delamare-Debouteville | Governor for Gas Engines and Other Like Motors | internal combustion engine governors |
| 433,551 | Aug. 05, 1890 | E.A. Sperry | Gas Engine | gas and gasoline engines |
| 443,082 | Dec. 16, 1890 | J. Taylor | Gas Motor Engine | |
| 461,802 | Oct. 20, 1891 | P.C. Sainsevain | Gas or Gasoline Vapor Engine | gas and gasoline engines |
| 545,709 | Sep. 03, 1895 | F.S. Mead | Gas Engine | gas and gasoline engines |
| 550,185 | Nov. 19, 1895 | J. Kosakoff, V. List | Petroleum or Oil Engine | oil engines |
| 550,742 | Dec. 03, 1895 | W.R. Campbell | Rotary Gas Engine | rotary engines |
| 567,954 | Sep. 22, 1896 | C.D. Anderson | Gas Engine | internal combustion engines |
| 574,670 | Jan. 05, 1897 | W.L. Crouch | Gas Engine | gas and gasoline engines |
| 580,387 | Apr. 13, 1897 | J.F. Steward, G.H. Ellis | Explosive Engine | oil engines |
| 584,960 | Jun. 22, 1897 | C. Quast | Explosive Engine | gas and gasoline engines |
| 588,876 | Aug. 24, 1897 | C. Quast | Gas Engine | gas and gasoline engines |
| 607,566 | Jul. 19, 1898 | C. Jacobson | Gas Engine | gas and gasoline engines |
