All Patents in class 125/11.03 |
Patents 1 -
10
of 58
      |
Picture | Number | Date | Patentee | Title |
 | 61,738 | Feb. 05, 1867 | G.C. Howard | Improvements in dressing grindstones |
 | 90,620 | May 25, 1869 | C.V. Woerd | Lathe for Grinding and Polishing Pivots of Watch work |
| 120,482 | Oct. 31, 1871 | T.W. Baxter | Cutting and Dressing Stone |
| 136,432 | Mar. 04, 1873 | A.S. Gear | Machines for Turning Stone |
 | 257,612 | May 09, 1882 | J. Renshaw | Method of Revivifying Abrading-Surfaces |
| 282,761 | Aug. 07, 1883 | J.T. Obenchain | Machine for Facing Millstones |
 | 341,867 | May 18, 1886 | L.W. Andrews | Grinding-machine |
| 371,885 | Oct. 18, 1887 | W.T. Harvey | Machine for Dressing Stone |
| 429,700 | Jun. 10, 1890 | E.H. Parks | Grinding Machine |
 | 590,665 | Sep. 28, 1897 | D.J. Lattimore | Wood sanding and polishing machine |