| All Patents in class 451/304 |
Patents 1 -
10
of 30
      |
| Picture | Number | Date | Patentee | Title |
 | 250,455 | Dec. 06, 1881 | F.A. Savage | Spoke-finishing machine |
 | 275,385 | Apr. 10, 1883 | M.V. Howe | Machine for sandpapering chair-seats |
 | 307,628 | Nov. 04, 1884 | E. Case | Sand-belt attachment for spoke-lathes |
| | 325,258 | Sep. 01, 1885 | W.C. Margedant | Machine for finishing plow-handles |
| | 348,177 | Aug. 24, 1886 | E. Totman | Sandpapering-machine |
 | 575,187 | Jan. 12, 1897 | L. Welker | Sanding-machine |
 | 629,885 | Aug. 01, 1899 | C. Becker | Abrading or polishing machine |
 | 704,785 | Jul. 15, 1902 | C.H. Driver | Sandpapering-machine |
 | 781,423 | Jan. 31, 1905 | B.C. Hemming | Automatic polishing-machine |
 | 863,228 | Aug. 13, 1907 | M.H. Sheridan | Sanding attachment for wood-turning lathes |
