| All Patents in class 123/346 |
Patents 16 -
30
of 31
      |
| Number | Date | Patentee | Title | Type |
| 590,796 | Sep. 28, 1897 | A.J. Tackle | Gas Engine | gas and gasoline engines |
| 592,033 | Oct. 19, 1897 | C.W. Weiss | Explosive Engine | oil engines |
| 599,376 | Feb. 22, 1898 | W.E. White | Gas Engine Attachment | cylinder heads |
| 600,819 | Mar. 15, 1898 | A. Winton | Explosive Engine | gas and gasoline engines |
| 615,393 | Dec. 06, 1898 | J.S. Klein | Supply Controlling Mechanism for Gas Engines | internal combustion engine governors |
| 626,120 | May 30, 1899 | A. Winton | Explosive Engine | internal combustion engine governors |
| 632,913 | Sep. 12, 1899 | F. Burger | Gas Engine | gas and gasoline engines |
| 637,317 | Nov. 21, 1899 | S.W. Zent | Gas or Gasolene Engine | gas and gasoline engines |
| 640,394 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |
| 640,673 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |
| 640,674 | Jan. 02, 1900 | G.W. Lewis | Explosive Engine | gas and gasoline engines |
| 646,399 | Mar. 27, 1900 | J.F. Duryea | Explosive Engine | internal combustion engine valves |
| 653,876 | Jul. 17, 1900 | F.C. Olin | Gas Engine | gas and gasoline engines |
| 692,082 | Jan. 28, 1902 | A. Sonander | Governor for Gas Engines | internal combustion engine governors |
| 710,647 | Oct. 07, 1902 | L.W. Witry | Speed-regulator for explosive-engines | gas and gasoline engines |
