| All Patents in class 123/65VB |
Patents 31 -
45
of 115
      |
| Number | Date | Patentee | Title | Type |
| 356,447 | Jan. 25, 1887 | J. Charter | Gas Engine | gas and gasoline engines |
| 367,184 | Jul. 26, 1887 | H. Campbell | Gas Engine | gas and gasoline engines |
| 368,445 | Aug. 16, 1887 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 379,807 | Mar. 20, 1888 | J. Noble | Gas Engine | gas and gasoline engines |
| 381,488 | Apr. 17, 1888 | G.W. Stewart | Gas Engine | gas and gasoline engines |
| 386,208 | Jul. 17, 1888 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 386,211 | Jul. 17, 1888 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 399,348 | Mar. 12, 1889 | G.M. Richards | Hydrocarbon Engine | internal combustion engines |
| 401,453 | Apr. 16, 1889 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 402,549 | Apr. 30, 1889 | S. Wilcox | Gas or Oil Engine | gas and gasoline engines |
| 405,795 | Jun. 25, 1889 | B. Parker, L.C. Parker | Gas or Hydrocarbon Vapor Engine | |
| 408,683 | Aug. 13, 1889 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 415,197 | Nov. 19, 1889 | H.J. Hartig | Gas Engine | gas and gasoline engines |
| 415,446 | Nov. 19, 1889 | J. Charter | Hydrocarbon or Gas Engine | gas and gasoline engines |
| 418,417 | Dec. 31, 1889 | L.H. Nash | Gas Engine | gas and gasoline engines |
