| All Patents in class 123/70V |
Patents 46 -
58
of 58
      |
| Number | Date | Patentee | Title | Type |
| 585,115 | Jun. 22, 1897 | C.A. Miller | Gas Engine | internal combustion engine governors |
| 597,921 | Jan. 25, 1898 | E.D. Strong | Explosive Engine | oil engines |
| 607,276 | Jul. 12, 1898 | J. Reid | Gas Engine | gas and gasoline engines |
| 610,004 | Aug. 30, 1898 | A.H. Dingman | Gas Engine | gas and gasoline engines |
| 612,258 | Oct. 11, 1898 | F.S. Mead | Gas or Oil Engine | gas and gasoline engines |
| 621,110 | Mar. 14, 1899 | G.W. Lewis | Gas or Vapor Engine | gas and gasoline engines |
| 623,190 | Apr. 18, 1899 | E.J. Stoddard | Explosive Engine | gas and gasoline engines |
| 623,361 | Apr. 18, 1899 | J.H. Frew | Oscillating Gas or Steam Engine | gas and gasoline engines |
| 644,951 | Mar. 06, 1900 | J.P. Lea, J.E. Thornton | Internal Combustion Engine | oil engines |
| 650,549 | May 29, 1900 | F.W. Toedt | Gas Engine | gas and gasoline engines |
| 651,216 | Jun. 05, 1900 | F.W. Toedt | Gas Engine | gas and gasoline engines |
| 652,539 | Jun. 26, 1900 | W.W. Gerber | Gas Engine | |
| 1,022,178 | Apr. 02, 1912 | B. Brazelle | Internal-combustion motor | gas and gasoline engines |
