| Patents for Daniel Treadwell |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,823X | Aug. 08, 1817 | D. Treadwell, P. Dow | Screw machine | screw machines |
| 4,348X | Mar. 02, 1826 | D. Treadwell | Power printing press | printer |
| 6,794X | Oct. 11, 1831 | D. Treadwell | Spinning hemp and flax | flax and hemp machines |
| 7,995X | Feb. 03, 1834 | D. Treadwell | Roving machine, belted, of hemp, flax, etc. | spinner |
| 7,997X | Feb. 05, 1834 | D. Treadwell | Rope Making, Called an Iron Tail | rope maker |
| 8,366X | Aug. 18, 1834 | D. Treadwell | Machine for hatchelling hemp, flax, and wool | flax and hemp machines |
| 8,367X | Aug. 18, 1834 | D. Treadwell | Machine for tarring rope yarns | rope maker |
