| All Patents in class 123/188.4 |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 119,039 | Sep. 19, 1871 | D.B. Caldwell, J.H. McGowan | Steam Engine | steam engines |
| 196,473 | Oct. 23, 1877 | W.J. Crossley, F.W. Crossley, N.A. Otto | Gas Motor Engine | gas and gasoline engines |
| 226,972 | Apr. 27, 1880 | E. Buss | Gas-Engine | gas and gasoline engines |
| 232,243 | Sep. 14, 1880 | G.W. Daimler | Gas Motor Engine | gas and gasoline engines |
| 232,987 | Oct. 05, 1880 | C. Linford | Gas Engine | gas and gasoline engines |
| 269,813 | Dec. 26, 1882 | L.C. Parker | Gas Engine | gas and gasoline engines |
| 272,130 | Feb. 13, 1883 | C.C. Lallement, E. Etève | Gas Engine | gas and gasoline engines |
| 284,555 | Sep. 04, 1883 | G.M. Hopkins | Gas Engine | gas and gasoline engines |
| 288,632 | Nov. 20, 1883 | W. Hammerschmidt | Gas Engine | gas and gasoline engines |
| 306,712 | Oct. 21, 1884 | J. Atkinson | Gas Engine | ignition systems |
| 311,214 | Jan. 27, 1885 | G.M. Ward | Gas Motor | gas and gasoline engines |
| 312,498 | Feb. 17, 1885 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 322,650 | Jul. 21, 1885 | C. Shelburne | Gas Engine | gas and gasoline engines |
| 330,317 | Nov. 10, 1885 | W.A. Graham | Gas Engine | gas and gasoline engines |
| 333,838 | Jan. 05, 1886 | L.P. Malandin, E. Delamare-Deboutteville | Gas Engine | gas and gasoline engines |
