| All Patents in class 451/163 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 23,944 | May 10, 1859 | A. Rebetey | Tool for Manufature of Firearms | lathe tools |
| 61,135 | Jan. 15, 1867 | F.A. Armbruster | Improvement in turning-lathes | wood lathes |
| 175,390 | Mar. 28, 1876 | H.D. Stover | Improvement in machines for diamond-cutting machines | |
| 265,976 | Oct. 17, 1882 | W.T. Nicholson | Machine for Forming Teeth Upon File-Blanks | tool making machines |
| 275,385 | Apr. 10, 1883 | M.V. Howe | Machine for sandpapering chair-seats | chair maker |
| 423,748 | Mar. 18, 1890 | J. Fleischmann | Machine for polishing or smoothing moldings | sanding machines |
| 430,788 | Jun. 24, 1890 | C. Seymour | Tenoning machine for wheels | tenoning machines |
| 592,992 | Nov. 02, 1897 | J. Oldendorph, J.B. Lowry | Sanding machine | sanding machines |
| 890,463 | Jun. 09, 1908 | E.A. Soules | Sandpapering-machine | sanding machines |
| 1,275,833 | Aug. 13, 1918 | H.B. Bätjer | Knife Sharpener | cutler |
| 1,665,084 | Apr. 03, 1928 | J.E. Caster | Grinding Machinery | grinding machines |
| 1,773,448 | Aug. 19, 1930 | C.E. Davidson | Tool Holder for Grindstones | sharpening tool holders |
| 1,844,330 | Feb. 09, 1932 | L.T. Medholdt | Apparatus for truing the teeth of saw blades | woodworking machine sharpening mechanisms |
| 2,778,170 | Jan. 22, 1957 | E.V. Flanders | Method of Grinding, Including Grinding Wheel Forming | grinder dressers |
