| All Patents in class 460/88 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 542 | Dec. 29, 1837 | H.A. Pitts, J.A. Pitts | Machine for Thrashing and Separating Grain | threshers and thrashers |
| 2,192 | Jul. 23, 1841 | I. Wilson | Cylinder-mill for granulating corn, powder, bark, and other substances | corn grinders |
| 6,235 | Mar. 27, 1849 | D. Woodbury | Improvement in Grain Separators | corn and grain separators |
| 219,051 | Aug. 26, 1879 | M. Williams | Thrashing Machine | threshers and thrashers |
| 1,357,275 | Nov. 02, 1920 | H.C. Clay | Separator | corn and grain separators |
