| All Patents in class 101/415.1 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 209,648 | Nov. 05, 1878 | A. Bridgman | Improvement in sandpapering-machines | sanding machines |
| 416,801 | Dec. 10, 1889 | O.B. Osborn, E.G. Richards | Wood-polishing machine | sanding machines |
| 469,226 | Feb. 23, 1892 | A.P. Boardman | Abrading-cylinder for polishing-machines | sanding machines |
| 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 |
| 657,358 | Sep. 04, 1900 | J.L. Perry | Sandpapering-machine | sanding machines |
| 891,857 | Jun. 30, 1908 | J.L. Perry | Drum for sandpapering-machines | sanding machines |
| 949,249 | Feb. 15, 1910 | J.R. Thomas | Abrading-cylinder | sanding machines |
| 1,016,511 | Feb. 06, 1912 | H.J. Mitchell | Sandpaper-drum | sanding machines |
| 1,188,808 | Jun. 27, 1916 | H.J. Mitchell | Take-up device for sander-drums | drum sanders |
| 2,659,306 | Nov. 17, 1953 | W.W. De Lano | Means for varying the circumference of printing cylinders | |
| 2,664,821 | Jan. 05, 1954 | H.W. Huffman | Method of and means for varying the circumference of printing cylinders | |
