| All Patents in class 123/41.37 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 12,715 | Apr. 17, 1855 | A. Drake | Explosive Gas Engine | gas and gasoline engines |
| 76,268 | Mar. 31, 1868 | W. Swayne | Piston | hot air engines |
| 168,623 | Oct. 11, 1875 | G.W. Daimler | Air and Gas Engine | gas and gasoline engines |
| 276,751 | May 01, 1883 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 278,255 | May 22, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 332,312 | Dec. 15, 1885 | S. Wilcox | Air and Gas Engine | gas and gasoline engines |
| 343,744 | Jun. 15, 1886 | S. Wilcox | Gas Engine | gas and gasoline engines |
| 552,718 | Jan. 07, 1896 | S. Priestman, W.D. Priestman | Hydrocarbon Engine | oil engines |
| 601,012 | Mar. 22, 1898 | F.E. Culver | Gas Engine | gas and gasoline engines |
| 627,338 | Jun. 20, 1899 | L.S. Kirker | Gas Engine | gas and gasoline engines |
| 646,282 | Mar. 27, 1900 | E.T. Headech | Hydrocarbon Motor | oil engines |
| 652,724 | Jun. 26, 1900 | N.W. Perkins, Jr., C.K. Pickles | Gas Engine | gas and gasoline engines |
| 673,029 | Apr. 30, 1901 | J.W. Raymond | Cooling means for gas-engines | gas and gasoline engines |
| 2,386,117 | Oct. 02, 1945 | R.M. Hvid | Engine Piston Construction | pistons |
| 2,407,429 | Sep. 10, 1946 | J. Kuttner | Wrist Pin Assembly | internal combustion engines |
