| Patents for Orlando Clarke |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 43,095 | Jun. 14, 1861 | O. Clarke | Cider Mill | cider mills |
| 35,081 | Apr. 29, 1862 | I. Utter, O. Clarke | Improved Evaporator for Saccharine Juices | sugar cane apparatus |
| 61,493 | Jan. 22, 1867 | T.J. Wells | Improved peat car | |
| 61,516 | Jan. 29, 1867 | O. Clarke | Cane Mill | sugar cane apparatus |
| 63,342 | Mar. 26, 1867 | T.J. Wells | Improved peat machine | |
| 171,777 | Jan. 04, 1876 | M.L. Gorham, I. Utter, O. Clarke | Horse-Rake | rakes |
| 178,909 | Jun. 20, 1876 | I. Utter, O. Clarke | Rock-Drilling Machine | stone boring and drilling machines |
