| Patents for Franklin Gatfield Hobart |
Patents 1 -
10
of 35
      |
| Picture | Number | Date | Patentee | Title |
| | 513,929 | Jan. 30, 1894 | F.G. Hobart | Steam Engine |
| | 617,419 | Jan. 10, 1899 | F.G. Hobart | Friction Clutch |
| | 626,053 | May 30, 1899 | F.G. Hobart, J.A. Charter | Compressor |
| | 627,850 | Jun. 27, 1899 | F.G. Hobart | Compression Controller |
 | 630,624 | Aug. 08, 1899 | F.G. Hobart, C.H. Morse, Jr. | Gas Engine Igniter |
| | 735,376 | Aug. 04, 1903 | F.G. Hobart | Crude Oil Vaporizer |
| | 772,040 | Oct. 11, 1904 | F.G. Hobart | Gas Generator |
| | 800,918 | Oct. 03, 1905 | F.G. Hobart | Adjustable Propeller |
| | 809,261 | Jan. 02, 1906 | F.G. Hobart | Valve for Gas Producers |
| | 814,698 | Mar. 13, 1906 | F.G. Hobart | Gas Purifier |
