| All Patents in class 460/86 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 6,450X | Apr. 06, 1831 | S. Lane | Thrashing machine | threshers and thrashers |
| 8,338X | Aug. 01, 1834 | J. Marshall, Jr. | Thrashing machine | threshers and thrashers |
| 542 | Dec. 29, 1837 | H.A. Pitts, J.A. Pitts | Machine for Thrashing and Separating Grain | threshers and thrashers |
| 840 | Jul. 16, 1838 | J.W. Webb | Corn Shelling | miller |
| 1,617 | May 25, 1840 | G. Page | Improvement in seed-planting machines | crop planters |
| 2,467 | Feb. 21, 1842 | A. Ralston | Grain Separator | corn and grain separators |
| 5,322 | Oct. 09, 1847 | H. Berdan | Grain and straw separator | corn and grain separators |
| 6,235 | Mar. 27, 1849 | D. Woodbury | Improvement in Grain Separators | corn and grain separators |
| 7,691 | Oct. 01, 1850 | A. Townsend | Construction of Endless Aprons in Threshing-Machines and Grain-Cleaners | miller |
| RE342 | Jan. 15, 1856 | A. Ralston | Grain Separator | corn and grain separators |
| 21,367 | Aug. 31, 1858 | F.W. Robinson | Straw-carrier of threshing-machines | threshers and thrashers |
| 27,497 | Mar. 13, 1860 | A. Gaar | Grain-cleaner | |
| 30,932 | Dec. 18, 1860 | F.W. Robinson | Improvement in grain-separators | corn and grain separators |
| 33,061 | Aug. 13, 1861 | L. Bronson | Straw Carrier for Threshing Machines | threshers and thrashers |
| 36,611 | Oct. 07, 1862 | A. Gordon | Grain Separator | corn and grain separators |
