| All Patents in class 123/90.61 |
Patents 1 -
10
of 25
      |
| Picture | Number | Date | Patentee | Title |
| | 279,657 | Jun. 19, 1883 | H.S. Maxim | Gas Engine |
| | 296,340 | Apr. 08, 1884 | H.S. Maxim | Gas Engine |
 | 312,497 | Feb. 17, 1885 | L.H. Nash | Gas Engine |
| | 346,374 | Jul. 27, 1886 | E. Körting | Regulator for Gas Engines |
| | 418,112 | Dec. 24, 1889 | G. Daimler | Gas or Petroleum Motor |
| | 439,200 | Oct. 28, 1890 | H.K. Shanck | Gas Engine |
| | 448,369 | Mar. 17, 1891 | D.S. Regan | Vapor Engine |
| | 480,737 | Aug. 16, 1892 | A. Niemczÿk | Gas or Petroleum Motor |
| | 504,614 | Sep. 05, 1893 | C.W. Pinkney | Gas Engine |
 | 574,610 | Jan. 05, 1897 | G. Joranson | Gas Engine |
