| Patents for Franklin Gatfield Hobart |
Patents 16 -
30
of 35
      |
| Number | Date | Patentee | Title | Type |
| 1,159,341 | Nov. 02, 1915 | C.B. Jahnke, F.G. Hobart | Oil Engine | oil engines |
| 1,240,079 | Sep. 11, 1917 | F.G. Hobart, C.H. Morse, Jr. | Combined Pump and Reservoir | fuel pumps |
| 1,240,080 | Sep. 11, 1917 | F.G. Hobart, C.H. Morse, Jr. | Priming Device | fuel primers |
| 1,275,426 | Aug. 13, 1918 | F.G. Hobart | Oil Engine Feeding Device | fuel injection apparatus |
| 1,275,427 | Aug. 13, 1918 | C.B. Jahnke, F.G. Hobart | Lubricator | internal combustion engine lubrication |
| 1,337,770 | Apr. 20, 1920 | F.G. Hobart | Oil Engine Feeding Device | fuel injection apparatus |
| 1,337,771 | Apr. 20, 1920 | F.G. Hobart, C.B. Jahnke | Oil Engine | oil engines |
| 1,411,025 | Mar. 28, 1922 | C.B. Jahnke, F.G. Hobart | Oil Engine Feeding Device | fuel injection apparatus |
| 1,448,745 | Mar. 20, 1923 | C.B. Jahnke, F.G. Hobart | Movable Oil Injector | fuel injection apparatus |
| 1,764,722 | Jun. 17, 1930 | F.G. Hobart | Oil Filter | oil filters |
| 1,801,082 | Apr. 14, 1931 | F.G. Hobart | Pump | pumps |
| 1,821,216 | Sep. 01, 1931 | F.G. Hobart, W.C. Heath | Pump | pumps |
| 1,821,218 | Sep. 01, 1931 | F.G. Hobart | Pump and Method of Pump Construction and Operation | reciprocating pumps |
| 1,904,311 | Apr. 18, 1933 | F.G. Hobart | Fluid Pressure Switch | pressure controlled switches |
| 2,012,009 | Aug. 20, 1935 | F.G. Hobart | Engine Crank Case Construction | internal combustion engine lubrication |
