| All Patents in class 123/65VB |
Patents 1 -
15
of 115
      |
| Number | Date | Patentee | Title | Type |
| 31,722 | Mar. 19, 1861 | J.É. Lenoir | Air Engine | hot air engines |
| 155,087 | Sep. 15, 1874 | J. Hirsch | Hot Air Engines | hot air engines |
| 220,174 | Sep. 30, 1879 | J. Robson | Gas-Engine | gas and gasoline engines |
| 226,972 | Apr. 27, 1880 | E. Buss | Gas-Engine | gas and gasoline engines |
| 270,202 | Jan. 09, 1883 | J. Charter | Gas Engine | gas and gasoline engines |
| 270,203 | Jan. 09, 1883 | J. Charter | Gas Engine | gas and gasoline engines |
| 273,269 | Mar. 06, 1883 | E.J. Frost | Gas Engine | gas and gasoline engines |
| 276,748 | May 01, 1883 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 276,750 | May 01, 1883 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 276,751 | May 01, 1883 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 278,256 | May 22, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 287,897 | Nov. 06, 1883 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 290,310 | Dec. 18, 1883 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 291,065 | Jan. 01, 1884 | H.S. Maxim | Gas Motor | gas and gasoline engines |
| 293,179 | Feb. 05, 1884 | A. Cliff, C.W. King | Gas Engine | gas and gasoline engines |
