| All Patents in class 261/51 |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
| | 213,351 | Mar. 18, 1879 | F.J. Roth | Carbuteter |
| | 599,376 | Feb. 22, 1898 | W.E. White | Gas Engine Attachment |
 | 846,471 | Mar. 12, 1907 | F.G. Hobart | Feed Governor for Oil Engines |
| | 1,145,854 | Jul. 06, 1915 | F.V. Hart, E.E. Winkley | Carbureter for Hydrocarbon Motors |
| | 1,525,956 | Feb. 10, 1925 | C.E. Sargent | Internal Combustion Engine |
| | 1,815,019 | Jul. 14, 1931 | W.H. Weber | Carburetor |
| | 1,981,483 | Nov. 20, 1934 | W.H. Weber | Carburetor |
| | 1,984,327 | Dec. 11, 1934 | H.P. Vaughan | Carburetor |
| | 2,001,993 | May 21, 1935 | W. Weber | Carburetor |
| | 2,753,165 | Jul. 03, 1956 | H.F. Budzien | Engine Fuel System |
