| All Patents in class 123/70V |
Patents 1 -
15
of 58
      |
| Number | Date | Patentee | Title | Type |
| 118,028 | Aug. 15, 1871 | C.P. Leavitt | Improvement in Gas Engines | gas and gasoline engines |
| 225,778 | Mar. 23, 1880 | W. Hees, W. Wittig | Gas-Engine | gas and gasoline engines |
| 230,470 | Jul. 27, 1880 | D. Clerk | Gas Motor Engine | gas and gasoline engines |
| 233,804 | Oct. 26, 1880 | A.K. Rider | Gas Engine | gas and gasoline engines |
| 253,406 | Feb. 07, 1882 | T. McAdoo | Gas Engine | gas and gasoline engines |
| 264,126 | Sep. 12, 1882 | C.G. Beechey | Gas Engine | gas and gasoline engines |
| 269,146 | Dec. 12, 1882 | H. Wiedling | Gas Engine | gas and gasoline engines |
| 269,163 | Dec. 12, 1882 | K. Teichmann | Gas Engine | gas and gasoline engines |
| 270,203 | Jan. 09, 1883 | J. Charter | Gas Engine | gas and gasoline engines |
| 272,130 | Feb. 13, 1883 | E. Etève, C.C. Lallement | Gas Engine | gas and gasoline engines |
| 276,751 | May 01, 1883 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 293,179 | Feb. 05, 1884 | A. Cliff, C.W. King | Gas Engine | gas and gasoline engines |
| 295,415 | Mar. 18, 1884 | A. Hambrock, J.A. Menck | Gas Engine | gas and gasoline engines |
| 297,329 | Apr. 22, 1884 | S.L. Wiegand | Gas Engine | gas and gasoline engines |
| 301,320 | Jul. 01, 1884 | G.M. Allen | Gas Engine | gas and gasoline engines |
