| All Patents in class 123/65VD |
Patents 16 -
30
of 42
      |
| Number | Date | Patentee | Title | Type |
| 286,030 | Oct. 02, 1883 | S. Marcus | Gas Engine | gas and gasoline engines |
| 289,693 | Dec. 04, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 301,078 | Jul. 01, 1884 | C.H. Andrew | Gas Motor Engine | gas and gasoline engines |
| 306,339 | Oct. 07, 1884 | S. Marcus | Electrical Igniting Device for Gas Engines | ignition systems |
| 312,497 | Feb. 17, 1885 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 316,868 | Apr. 28, 1885 | C. Benz | Gas Engine | gas and gasoline engines |
| 328,970 | Oct. 27, 1885 | J.F. Place | Gas Engine | gas and gasoline engines |
| 343,744 | Jun. 15, 1886 | S. Wilcox | Gas Engine | gas and gasoline engines |
| 347,469 | Aug. 17, 1886 | J.H. Clark | Gas Engine | gas and gasoline engines |
| 355,101 | Dec. 28, 1886 | N.B. Randall | Gas Engine | gas and gasoline engines |
| 359,920 | Mar. 22, 1887 | L.T. Cornell | Gas Engine | gas and gasoline engines |
| 388,372 | Aug. 21, 1888 | N.A. Otto | Gas Motor Engine | gas and gasoline engines |
| 406,263 | Jul. 02, 1889 | L.T. Cornell | Gas Engine | gas and gasoline engines |
| 408,483 | Aug. 06, 1889 | H. Hoelljes | Method of Operating Gas Engines | gas and gasoline engines |
| 418,418 | Dec. 31, 1889 | L.H. Nash | Method of Operating Gas Engines | gas and gasoline engines |
