| All Patents in class 123/156 |
Patents 16 -
30
of 32
      |
| Number | Date | Patentee | Title | Type |
| 555,717 | Mar. 03, 1896 | C.J. Weinman, E.E. Euchenhofer | Gas-engine | |
| 570,500 | Nov. 03, 1896 | E. Prouty | Gasolene or Vapor Engine | gas and gasoline engines |
| 585,115 | Jun. 22, 1897 | C.A. Miller | Gas Engine | internal combustion engine governors |
| 592,881 | Nov. 02, 1897 | F.C. Olin | Igniter for Gas Engine | ignition systems |
| 596,239 | Dec. 28, 1897 | J.B. Fenner | Gas Engine | |
| 607,992 | Jul. 26, 1898 | R.B. Hain | Igniter for Gas Engines | ignition systems |
| 615,766 | Dec. 13, 1898 | A.A. Vansickle | Gas Engine | gas and gasoline engines |
| 617,372 | Jan. 10, 1899 | E.E. Truscott | Explosive Engine | gas and gasoline engines |
| 620,080 | Feb. 21, 1899 | A.A. Vansickle | Gas Engine | gas and gasoline engines |
| 627,338 | Jun. 20, 1899 | L.S. Kirker | Gas Engine | gas and gasoline engines |
| 637,975 | Nov. 28, 1899 | E. Rappe | Gas Engine | gas and gasoline engines |
| 643,513 | Feb. 13, 1900 | F.J. Macey | Igniter for Explosive Engines | ignition systems |
| 645,398 | Mar. 13, 1900 | L. Jones, Jr. | Igniter for Explosive-Engines | ignition systems |
| 652,539 | Jun. 26, 1900 | W.W. Gerber | Gas Engine | |
| 653,876 | Jul. 17, 1900 | F.C. Olin | Gas Engine | gas and gasoline engines |
