Patents for John F. Wood |
Patents 1 -
10
of 18
      |
Picture | Number | Date | Patentee | Title |
 | 7,448 | Jun. 18, 1850 | J.F. Wood | Combination of a Guide-Tooth with an Inclined Scraper |
| 100,945 | Mar. 15, 1870 | S. Sorrel | Material for making grinding wheels |
 | 107,017 | Sep. 06, 1870 | J.S. Elliott | Improved brick-machine |
 | 110,023 | Dec. 13, 1870 | J.S. Elliott | Improvement in machines for mixing the materials to form artificial stone, &c. |
| 110,102 | Dec. 13, 1870 | J.F. Wood | Improvement in the manufacture of emery-wheels |
| 124,557 | Mar. 12, 1872 | J.S. Elliott, J.F. Wood | Improvement in the manufacture of imitation marble |
| 124,558 | Mar. 12, 1872 | J.S. Elliott, J.F. Wood | Improvement in the manufacture of millstones |
| 124,559 | Mar. 12, 1872 | J.S. Elliott, J.F. Wood | Improvement in processes of repairing millstones |
| 125,385 | Apr. 09, 1872 | J. Elliott, J.F. Wood | Improvement in composition-stones for smut-machines |
| 126,041 | Apr. 23, 1872 | J.S. Elliott, J.F. Wood | Method of making stone for grinding wood-pulp |