| All Patents in class 451/410 |
Patents 1 -
10
of 19
      |
| Picture | Number | Date | Patentee | Title |
 | 61,955 | Feb. 12, 1867 | J. Richards | Improvement in machines for grinding saws |
 | 88,679 | Apr. 06, 1869 | H.K. Trask | Improvement in Device for Grinding Edged Tools |
 | 134,296 | Dec. 24, 1872 | G.W. Libbey | Grinding Machines |
 | 335,984 | Feb. 09, 1886 | F.S. White | Grinding apparatus |
| | 396,553 | Jan. 22, 1889 | J.L. Fowle | Machinery for grinding metallic bands |
 | 491,521 | Feb. 14, 1893 | J.W. Boynton | Tail Stock for Milling Machines |
| | 591,424 | Oct. 12, 1897 | W. Postmus | Woodworking Machine |
 | 610,677 | Sep. 13, 1898 | C.L. Grohmann | Tail-stock for milling-machines |
 | 718,837 | Jan. 20, 1903 | H.C. Hansen | Machine for Mitering Printer's Rules |
| | 812,574 | Feb. 13, 1906 | J.S. Linton | Saw-gage |
