| Patents for R. Fitzgerald |
Patents 1 -
10
of 22
      |
| Picture | Number | Date | Patentee | Title |
 | 4,906 | Dec. 23, 1846 | H. Augur | Improvement in machines for carving |
 | 4,941 | Jan. 26, 1847 | J. Sheldon | Planing-machine |
 | 6,339 | Apr. 17, 1849 | J.S. Barden, J. Sheldon | Planing-machine |
 | 9,544 | Jan. 18, 1853 | G. Cook, D. Cook | Driving circular saws, etc. |
 | 9,822 | Jun. 28, 1853 | R. Ward | Machine for turning irregular forms |
 | 10,744 | Apr. 04, 1854 | A. Pease | Drill for metal gun-barrels |
 | 12,723 | Apr. 17, 1855 | D. Fowler | Machine for Punching Metal |
 | 13,120 | Jun. 26, 1855 | C.B. Bristol | Revolving Head Nut Wrench |
 | 13,693 | Oct. 16, 1855 | J.H. Doolitle | Knitting Machine |
 | 15,848 | Oct. 07, 1856 | G. Gilbert | Fly-trap |
