| Patents for Benjamin Hinkley |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 5,937X | Apr. 27, 1830 | B. Hinkley | Glueing veneer on columns | carpenter |
| 6,357X | Jan. 31, 1831 | B. Hinkley | Washing machine | washing machines |
| 7,136X | Jun. 23, 1832 | B. Hinkley | Hoe | tool maker |
| 7,251X | Oct. 25, 1832 | B. Hinkley | Cheese press | cider presses |
| 7,682X | Jul. 23, 1833 | B. Hinkley | Thrashing machine | threshers and thrashers |
| 7,683X | Jul. 23, 1833 | B. Hinkley | Washing machine | washing machines |
| 8,061X | Mar. 10, 1834 | B. Hinkley | Grinding grain or cracking corn by hand or horse power | miller |
| 8,765X | Apr. 14, 1835 | B. Hinkley | Diminishing friction in axletrees | |
