| Patents for Elbridge G. Matthews |
Patents 1 -
6
of 6
      |
| Picture | Number | Date | Patentee | Title |
 | 1,836 | Oct. 22, 1840 | E.G. Matthews | Machine for hewing plow-beams, carriage-shafts, cross-bars, and other timbers |
 | 1,993 | Feb. 23, 1841 | E.G. Matthews | Manufacture of plows |
 | 3,212 | Aug. 11, 1843 | E.G. Matthews | Vise |
 | 16,627 | Feb. 10, 1857 | E.G. Matthews | Machine for cutting dovetails and their grooves |
 | 114,170 | Apr. 25, 1871 | E.G. Matthews | Improvement in machines for forming plow-handles |
 | 114,171 | Apr. 25, 1871 | E.G. Matthews | Improvement in wood-bending machines |
