| Patents for Robinson & Co. |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 21,367 | Aug. 31, 1858 | F.W. Robinson | Straw-carrier of threshing-machines | threshers and thrashers |
| 21,628 | Sep. 28, 1858 | F.W. Robinson | Improvement in riddles for threshing-machines | threshers and thrashers |
| 26,786 | Jan. 10, 1860 | F.W. Robinson | Improvement in horse-power | animal powered apparatus |
| 30,932 | Dec. 18, 1860 | F.W. Robinson | Improvement in grain-separators | corn and grain separators |
| 49,791 | Sep. 05, 1865 | F.W. Robinson | Improvement in sawing-machines | drag saws |
| RE2,117 | Nov. 28, 1865 | F.W. Robinson | Improvement in sawing-machines | drag saws |
