| All Patents in class 431/62 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,626,116 | Apr. 26, 1927 | F. Hardinge | Oil burner | industrial furnaces |
| 1,651,060 | Nov. 29, 1927 | J.T. Janette | Liquid-fuel home heating furnace | furnaces |
| 2,337,476 | Dec. 21, 1943 | P.S. Russel, W.S. Landon | Control Apparatus | flow controls |
| 2,356,928 | Aug. 29, 1944 | A.G. Hann | Control Device | flow controls |
| 2,363,696 | Nov. 28, 1944 | P.s. Russel | Control System | flow controls |
| 2,449,237 | Sep. 14, 1948 | W.S. Landon | Fuel Feeding Apparatus | flow controls |
| 2,493,297 | Jan. 03, 1950 | W.S. Landon | Orifice Cleaning Means | pipe and orifice cleaners |
