| All Patents in class 451/359 |
Patents 1 -
15
of 33
      |
| Number | Date | Patentee | Title | Type |
| 79,608 | Jul. 07, 1868 | S. Stanton | Sawing Stone | stone cutting machines |
| 837,115 | Nov. 27, 1906 | J.W. Plummer, H.F. Plummer | Sanding machine | sanding machines |
| 1,497,513 | Jun. 10, 1924 | G.L. Kelley | Machine for operating on floors or other surfaces | |
| 1,654,275 | Dec. 27, 1927 | N.A. Strand | Polishing or Buffer Wheel | polishing and buffing machinery |
| 1,693,163 | Nov. 27, 1928 | E.C. Schacht | Disk sanding mechanism | sanding machines |
| 1,725,361 | Aug. 20, 1929 | A.W. Mall | Surfacing apparatus | handheld power sanders |
| 1,749,709 | Mar. 04, 1930 | H.A. Loveland | Sandpapering machine | handheld power sanders |
| 1,800,341 | Apr. 14, 1931 | J.D. Davies | Rotary abrasive machine | handheld power sanders |
| 1,951,964 | Mar. 20, 1934 | A.C. Burleigh, C. Warren | Tool for sanding, rubbing or polishing surfaces | handheld power sanders |
| 1,971,790 | Aug. 28, 1934 | A.W. Mall | Portable power tool | |
| 1,983,277 | Dec. 04, 1934 | A.N. Emmons | Disk sander | handheld power sanders |
| 2,062,520 | Dec. 01, 1936 | A.W. Mall | Portable power tool and mounting | |
| 2,079,143 | May 04, 1937 | F.O. Albertson | Handheld disc sander | handheld power sanders |
| 2,079,946 | May 11, 1937 | H.L. Myers | Floor scrubbing, brushing, and polishing machine | |
| 2,088,330 | Jul. 27, 1937 | A. Madsen | Handheld disc sander | handheld power sanders |
