| All Patents in class 123/146 |
Patents 46 -
53
of 53
      |
| Number | Date | Patentee | Title | Type |
| 584,961 | Jun. 22, 1897 | C. Quast | Gas Engine | carburetors |
| 600,754 | Mar. 15, 1898 | B.C. Van Duzen | Gas Engine | gas and gasoline engines |
| 608,298 | Aug. 02, 1898 | J.J. Ohrt | Gas Engine | gas and gasoline engines |
| 619,776 | Feb. 21, 1899 | P. Murray | Gas Engine | gas and gasoline engines |
| 629,904 | Aug. 01, 1899 | L.J. Hirt | Gas Engine | gas and gasoline engines |
| 640,674 | Jan. 02, 1900 | G.W. Lewis | Explosive Engine | gas and gasoline engines |
| 656,143 | Aug. 14, 1900 | A.G. New | Incandescent Igniter for Gas-Engines | ignition systems |
| 709,060 | Sep. 16, 1902 | H.C. Sträng | Four Cycle Explosive Engine | |
