| All Patents in class 451/297 |
Patents 1 -
15
of 37
      |
| Number | Date | Patentee | Title | Type |
| 110,165 | Dec. 13, 1870 | S.F. Smith | Improvement in sand-papering machine | sanding machines |
| 445,382 | Jan. 27, 1891 | O. Sawyer | Belt guide and support | belt sanders |
| 598,671 | Feb. 08, 1898 | C.H. Driver | Sandpapering-machine | sanding machines |
| 812,317 | Feb. 13, 1906 | O.C. Wysong | Woodworking-machine | bandsaws |
| 832,889 | Oct. 09, 1906 | O.C. Wysong | Abrasive apparatus | belt sanders |
| 871,323 | Nov. 19, 1907 | D.T. Clemons | Sanding and polishing machine | belt sanders |
| 882,665 | Mar. 24, 1908 | J.J. Canavan | Abrading or polishing machine | sanding machines |
| 894,851 | Aug. 04, 1908 | D.S. Oakley | Abrasive finishing-machine | belt sanders |
| 927,066 | Jul. 06, 1909 | D.S. Oakley | Belt abrasive-machine | belt sanders |
| 1,019,066 | Mar. 05, 1912 | M. Lambert, J.L. Mary | Sander or smoothing-machine | sanding machines |
| 1,042,354 | Oct. 22, 1912 | J.W. Kroeze | Sanding-machine | belt sanders |
| 1,108,176 | Aug. 25, 1914 | A. Hormel | Grinding-machine | sanding machines |
| 1,212,214 | Jan. 16, 1917 | J. Halterbeck | Abrading-machine | sanding machines |
| 2,089,808 | Aug. 10, 1937 | W.F. Ocenasek | Sanding machine | sanding machines |
| 2,313,254 | Mar. 09, 1943 | T.E. Mead | Sanding device | belt sanders |
