| All Patents in class 48/180.1 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 401,452 | Apr. 16, 1889 | L.H. Nash | Fuel Mixing Device for Gas Engines |
 | 517,344 | Mar. 27, 1894 | J.W. Lambert | Carburetor |
| | 583,872 | Jun. 01, 1897 | J.H. Tuffs | Gas Engine |
| | 615,393 | Dec. 06, 1898 | J.S. Klein | Supply Controlling Mechanism for Gas Engines |
| | 664,025 | Dec. 18, 1900 | L.H. Nash | Gas Engine |
 | 984,023 | Feb. 14, 1911 | W.O. Platt | Governing Valve for Gas Engines |
 | 1,046,210 | Dec. 03, 1912 | H.L. Allen, J.B. Meriam | Gas Engine Valve |
| | 1,947,603 | Feb. 20, 1934 | E.T. Larkin | Gas Mixing Device |
| | 1,973,977 | Sep. 18, 1934 | A.C. Fletcher | Gas and Air Mixing Valve |
