| All Patents of Type: sanding machines |
Patents 1 -
15
of 502
      |
| Number | Date | Patentee | Title | Type |
| 8,246X | Jun. 14, 1834 | I. Fischer, Jr. | Manufacturing sandpaper | sanding machines |
| 8,247X | Jun. 14, 1834 | I. Fischer, Jr. | Manufacturing sandpaper | sanding machines |
| 45,679 | Dec. 27, 1864 | P. Schrag | Improvement in machines for sandpapering pencils | sanding machines |
| 54,161 | Apr. 24, 1866 | F. Hoffman | Improvement in machines for polishing wood | sanding machines |
| 71,609 | Dec. 03, 1867 | H.W. Harper | Improvement in machines for dressing the frames of slates | sanding machines |
| 78,215 | May 26, 1868 | J.S. Loomis | Improvement in machines for polishing wood | sanding machines |
| 97,254 | Nov. 23, 1869 | D. Westley | Improvement in Machine for Polishing Wood | sanding machines |
| 97,823 | Dec. 14, 1869 | W.F. Spear | Improvement in machine for polishing wood | sanding machines |
| 110,165 | Dec. 13, 1870 | S.F. Smith | Improvement in sand-papering machine | sanding machines |
| 115,414 | May 30, 1871 | J. Barker | Improvement in Sand Papering Machines | sanding machines |
| 125,948 | Apr. 23, 1872 | A.S. Gear | Oscillating spindle sander | foundryman |
| 132,404 | Oct. 22, 1872 | J.C. Mateer | Improvement in machines for polishing marble and wood | sanding machines |
| 132,928 | Nov. 12, 1872 | R.T. Smith | Improvement in machines for carving, polishing, etc. | sanding machines |
| 142,626 | Sep. 09, 1873 | H.L. Hapgood | Improvement in sandpapering-machines | sanding machines |
| 151,531 | Jun. 02, 1874 | J.H. Weaver, J.F. Shoemaker, J.P. Beck | Improvement in machines for smoothing & cornering panels | panel raising machines |
