| All Patents in class 451/511 |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
| | 540,258 | Jun. 04, 1895 | L.S. Keagle | Dental Polishing Chuck |
 | 1,045,201 | Nov. 26, 1912 | C.G. Shoop | Pneumatic roll |
 | 1,693,163 | Nov. 27, 1928 | E.C. Schacht | Disk sanding mechanism |
 | 1,725,361 | Aug. 20, 1929 | A.W. Mall | Surfacing apparatus |
| | 1,749,709 | Mar. 04, 1930 | H.A. Loveland | Sandpapering machine |
 | 1,914,280 | Jun. 13, 1933 | H.L. Myers | Edging attachment for drum sanding machines |
 | 1,938,493 | Dec. 05, 1933 | H.L. Myers | Abradant driving head |
 | 2,114,967 | Apr. 19, 1938 | H.L. Myers | Surfacing machine |
 | 2,229,745 | Jan. 28, 1941 | R.F. Kneisley | Surfacing machine |
| | 2,281,722 | May 05, 1942 | G.E. Smith | Sanding or polishing pad |
