| All Patents in class 123/161 |
Patents 16 -
27
of 27
      |
| Number | Date | Patentee | Title | Type |
| 586,826 | Jul. 20, 1897 | F.A. Redmon | Explosive Engine | internal combustion engines |
| 607,580 | Jul. 19, 1898 | L.J. Wing | Gas Engine | gas and gasoline engines |
| 612,047 | Oct. 11, 1898 | L.H. Millen | Gas Engine | gas and gasoline engines |
| 612,756 | Oct. 18, 1898 | J.A. Ostenberg | Gas Engine | internal combustion engine governors |
| 618,972 | Feb. 07, 1899 | C.R. Alsop | Gas Engine | gas and gasoline engines |
| 631,224 | Aug. 15, 1899 | R. Nuttall, Jr., R. Nuttall, Sr. | Gas Engine | gas and gasoline engines |
| 632,859 | Sep. 12, 1899 | J. Walrath | Explosive Engine | gas and gasoline engines |
| 636,451 | Nov. 07, 1899 | J.W. Raymond | Gas-Engine | gas and gasoline engines |
| 636,453 | Nov. 07, 1899 | J.W. Raymond | Electric igniter for gas-engines | gas and gasoline engines |
| 649,441 | May 15, 1900 | C.E. Duryea | Sparking Igniter for Explosive-Engines | ignition systems |
| 657,810 | Sep. 11, 1900 | W.E. Cary | Gas Engine | gas and gasoline engines |
| 718,511 | Jan. 13, 1903 | J.A. Ostenberg | Explosion Engine | internal combustion engine governors |
