| All Patents in class 451/303 |
Patents 16 -
30
of 136
      |
| Number | Date | Patentee | Title | Type |
| 645,717 | Mar. 20, 1900 | E.J. Fletcher | Abrading-machine | belt sanders |
| 685,328 | Oct. 29, 1901 | H.P. Gale | Rubbing and polishing machine | sanding machines |
| 699,368 | May 06, 1902 | D.T. Clemons | Sanding and polishing machine | sanding machines |
| 736,939 | Aug. 25, 1903 | H.W. Cole | Grinding apparatus | sanding machines |
| 759,995 | May 17, 1904 | D.V. Hodd | Belt sanding machine | sanding machines |
| 761,023 | May 24, 1904 | C.S. Yarnell | Rubbing or polishing machine | belt sanders |
| 783,349 | Feb. 21, 1905 | C.S. Yarnell | Rubbing or polishing machine | sanding machines |
| 792,825 | Jun. 20, 1905 | F.L. Crooks, G.P. Harman | Sandpapering-machine | sanding machines |
| 799,694 | Sep. 19, 1905 | E. Tyden | Sanding-machine | belt sanders |
| 803,800 | Nov. 07, 1905 | E.W. Bailey | Polishing-belt deflector | belt sanders |
| 804,902 | Nov. 21, 1905 | E. Tyden | Sanding and polishing machine | sanding machines |
| 807,809 | Dec. 19, 1905 | D.T. Clemons | Hand sanding-machine | belt sanders |
| 808,180 | Dec. 26, 1905 | E. Tyden | Sanding machine | sanding machines |
| 810,037 | Jan. 16, 1906 | D.T. Clemons | Sanding and polishing machine | sanding machines |
| 818,518 | Apr. 24, 1906 | D.T. Clemons | Double-belt sander | belt sanders |
