| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Thomas George Harold | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 31,678 | Mar. 12, 1861 | A.T. Serrell | Feeding-roller for rotary planing | |
 | 37,705 | Feb. 17, 1863 | J.G. Pusey | Improvement in machinery for carving and drilling gun-stocks | |
 | 39,996 | Sep. 15, 1863 | J. Lawrence | Improvement in pressure-blocks for planing-machines | |
 | 51,267 | Nov. 28, 1865 | E.A. Raymond | Improvement in Forging Apparatus | |