| All Patents in class 123/83 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 486,143 | Nov. 15, 1892 | H. Warden | Gas Engine | gas and gasoline engines |
| 488,483 | Dec. 20, 1892 | J.W. Raymond | Gas Engine | internal combustion engine governors |
| 507,436 | Oct. 24, 1893 | A. Schilling, C.F. Hirsch | Gas Engine | gas and gasoline engines |
| 510,213 | Dec. 05, 1893 | H.W. Tuttle | Compression Gas Engine | gas and gasoline engines |
| 514,713 | Feb. 13, 1894 | C.S. Hisey | Gas Engine | internal combustion engines |
| 555,717 | Mar. 03, 1896 | C.J. Weinman, E.E. Euchenhofer | Gas-engine | |
| 559,399 | May 05, 1896 | M.G. Nixon | Hydrocarbon Engine | carburetors |
| 562,307 | Jun. 16, 1896 | G.W. Lamos | Gas Engine | internal combustion engines |
| 570,500 | Nov. 03, 1896 | E. Prouty | Gasolene or Vapor Engine | gas and gasoline engines |
| 577,567 | Feb. 23, 1897 | L.H. Wattles | Gas Engine | gas and gasoline engines |
| 600,754 | Mar. 15, 1898 | B.C. Van Duzen | Gas Engine | gas and gasoline engines |
| 613,757 | Nov. 08, 1898 | H.G. Carnell | Gas Engine | gas and gasoline engines |
| 620,554 | Feb. 28, 1899 | J.W. Eisenhuth | Air and Gas Engine | gas and gasoline engines |
| 632,859 | Sep. 12, 1899 | J. Walrath | Explosive Engine | gas and gasoline engines |
