| All Patents in class 451/350 |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 810,037 | Jan. 16, 1906 | D.T. Clemons | Sanding and polishing machine | sanding machines |
| 891,251 | Jun. 23, 1908 | F. Harbers | Floor-sandpapering machine | sanding machines |
| 932,466 | Aug. 31, 1909 | F. Harbers | Planing and sanding machine | sanding machines |
| 975,166 | Nov. 08, 1910 | H.W. Sellner | Sander or polishing-machine | handheld power sanders |
| 1,352,583 | Sep. 14, 1920 | A.A. Clarke | Surface-treating machine | drum sanders |
| 1,356,337 | Oct. 19, 1920 | A.A. Clarke | Surface-treating machine | drum sanders |
| 1,356,338 | Oct. 19, 1920 | A.A. Clarke | Surface-treating device | |
| 1,458,874 | Jun. 12, 1923 | A.A. Clarke | Motor-driven surface-treating machine | drum sanders |
| 1,640,933 | Aug. 30, 1927 | L.M. Gries | Floor-surfacing machine | sanding machines |
| 1,695,090 | Dec. 11, 1928 | A.N. Emmons | Abrading machine | handheld power sanders |
| 1,738,873 | Dec. 10, 1929 | R.E. De Walt | Floor-sanding machine | sanding machines |
| 1,804,523 | May 12, 1931 | H.L. Myers, H.H. Wolfe | Edging machine | sanding machines |
| 1,821,624 | Sep. 01, 1931 | A.N. Emmons | Sandpapering machine | handheld power sanders |
| 1,841,787 | Jan. 19, 1932 | R.L. Carter | Sanding and polishing machine | handheld power sanders |
| 1,913,503 | Jun. 13, 1933 | H.L. Myers | Sanding machine | sanding machines |
