| All Patents in class 123/378 |
Patents 1 -
10
of 14
      |
| Picture | Number | Date | Patentee | Title |
| | 400,754 | Apr. 02, 1889 | L.P. Malandin, E. Deamare-Deboutteville | Motive Power Engine |
 | 418,418 | Dec. 31, 1889 | L.H. Nash | Method of Operating Gas Engines |
 | 585,115 | Jun. 22, 1897 | C.A. Miller | Gas Engine |
| | 600,819 | Mar. 15, 1898 | A. Winton | Explosive Engine |
| | 626,120 | May 30, 1899 | A. Winton | Explosive Engine |
| | 626,121 | May 30, 1899 | A. Winton | Speed Regulator for Explosive Engines |
| | 636,606 | Nov. 07, 1899 | A. Winton | Explosive Engine |
| | 640,673 | Jan. 02, 1900 | G.W. Lewis | Gas Engine |
| | 652,544 | Jun. 26, 1900 | C.A. Miller | Gas Engine |
| | 673,138 | Apr. 30, 1901 | C.A. Miller | Governing Device for Explosive Engines |
