| All Patents in class 123/429 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 349,464 | Sep. 21, 1886 | J. Spiel | Gas Engine |
| | 408,460 | Aug. 06, 1889 | E. Captaine | Atomizer for Petroleum Engines |
 | 415,446 | Nov. 19, 1889 | J. Charter | Hydrocarbon or Gas Engine |
| | 499,935 | Jun. 20, 1893 | C.W. Pinkney | Gas Engine |
| | 517,077 | Mar. 27, 1894 | R. Thayer | Gas Engine |
| | 532,314 | Jan. 08, 1895 | J.A. Charter | Gas Engine |
 | 596,809 | Jan. 04, 1898 | C. Guyer | Gas Engine |
| | 606,504 | Jun. 28, 1898 | S. Bouton | Explosive Engine |
 | 612,756 | Oct. 18, 1898 | J.A. Ostenberg | Gas Engine |
| | 614,114 | Nov. 15, 1898 | C.A. Lefebvre | Oil or Similar Motor |
