| All Patents in class 123/347 |
Patents 16 -
30
of 30
      |
| Number | Date | Patentee | Title | Type |
| 571,495 | Nov. 17, 1896 | F.C. Olin | Gas Engine | gas and gasoline engines |
| 579,789 | Mar. 30, 1897 | P.T. Coffield | Gas Engine | internal combustion engine governors |
| 582,620 | May 18, 1897 | J.A. Charter | Gas Engine | internal combustion engines |
| 584,448 | Jun. 15, 1897 | C.C. Wright | Gas Engine | gas and gasoline engines |
| 595,625 | Dec. 14, 1897 | A.L. Harbison | Gas Engine | gas and gasoline engines |
| 622,891 | Apr. 11, 1899 | E.W. Graef | Gas Engine | internal combustion engine governors |
| 626,275 | Jun. 06, 1899 | J. Froelich | Speed Regulator for Explosive Engines | internal combustion engine governors |
| 632,888 | Sep. 12, 1899 | S.A. Ayres | Gas Engine | internal combustion engine governors |
| 635,294 | Oct. 24, 1899 | J.O. Brown | Gas Engine | gas and gasoline engines |
| 656,101 | Aug. 14, 1900 | O.J. Fairchild | Explosive Engine | internal combustion engines |
| 658,595 | Sep. 25, 1900 | W.E. Simpson | Internal-Combustion Motor | internal combustion engines |
| 660,338 | Oct. 23, 1900 | G.H. Rogers | Petroleum or Like Internal-Combustion Engine | internal combustion engines |
| 718,511 | Jan. 13, 1903 | J.A. Ostenberg | Explosion Engine | internal combustion engine governors |
| 877,024 | Jan. 21, 1908 | C.H. Way | Governor for Explosion Engines | internal combustion engine governors |
| 1,678,908 | Jul. 31, 1928 | C.B. Jahnke | Governor Control for Internal Combustion Engines | internal combustion engine governors |
