All Patents in class 451/524 |
Patents 1 -
10
of 12
      |
Picture | Number | Date | Patentee | Title |
 | 8,681 | Jan. 27, 1852 | A.H. Copeland | Improvement in Sand Paper Holders |
 | 53,133 | Mar. 13, 1866 | T.B. Fitch | Improvement in Sand Paper Holders |
 | 123,888 | Feb. 20, 1872 | J.D. Gernez | Improvement in Sand Paper Holders |
 | 124,259 | Mar. 05, 1872 | N.H. Fay | Improvement in sand-paper holders |
 | RE8,458 | Oct. 22, 1878 | N.H. Fay | Improvement in sand-paper holders |
 | 408,433 | Aug. 06, 1889 | T.L. Prevost | Sand-paper holder |
 | 618,008 | Jan. 17, 1899 | J.S. Horner | Sharpener for edge tools |
 | 781,046 | Jan. 31, 1905 | J.K. Brown | Sandpaper-holder |
| 1,274,513 | Aug. 06, 1918 | C.F. Camer | Sharpening Appliance |
| 2,281,722 | May 05, 1942 | G.E. Smith | Sanding or polishing pad |