All Patents in class 451/499 |
Patents 1 -
14
of 14
|
Number | Date | Patentee | Title | Type |
226,273 | Apr. 06, 1880 | J.L. Perry, A. Bridgman | Wood-polishing machines | drum sanders |
525,087 | Aug. 28, 1894 | F.E. Schmitt | Polishing-cylinder for sandpapering-machines | sanding machines |
592,679 | Oct. 26, 1897 | O.H. Young | Multi-drum sanding machine | sanding machines |
597,048 | Jan. 11, 1898 | M.A. Beck | Paper-fastening for sander-cylinders | sanding machines |
657,358 | Sep. 04, 1900 | J.L. Perry | Sandpapering-machine | sanding machines |
785,117 | Mar. 21, 1905 | J.L. Perry | Drum for sandpapering-machines | sanding machines |
891,857 | Jun. 30, 1908 | J.L. Perry | Drum for sandpapering-machines | sanding machines |
1,016,511 | Feb. 06, 1912 | H.J. Mitchell | Sandpaper-drum | sanding machines |
1,721,172 | Jul. 16, 1929 | C. Becker | Sanding drum | sanding machines |
1,757,679 | May 06, 1930 | H.L. Myers | Clamping device | sanding machines |
1,800,805 | Apr. 14, 1931 | B.D. Pinkney | Sanding machine | sanding machines |
1,885,123 | Nov. 01, 1932 | C.L. Mattison | Sanding drum | sanding machines |
2,278,564 | Apr. 07, 1942 | R.A. Reid | Sanding machine | floor sanders |
6,739,961 | May 25, 2004 | D.E. Haney | Abrasive band tightening apparatus | sanding machines |