| Patents for John Brown |
Patents 16 -
25
of 25
      |
| Number | Date | Patentee | Title | Type |
| 6,561X | Jun. 13, 1831 | J. Standish, J. Brown | Throstle frame and bobbin regulator | spinner |
| 7,840X | Nov. 19, 1833 | J. Brown, J. Smith | Propelling canal boats | nautical propulsion apparatus |
| 8,268X | Jun. 18, 1834 | J. Brown | Churn | churns |
| 8,460X | Oct. 21, 1834 | J. Brown | Grain thrashing machine | threshers and thrashers |
| 5,336 | Oct. 23, 1847 | J. Brown | Sawing hand-rails for stairs | scrollsaws |
| 25,711 | Oct. 11, 1859 | A. Bailey | Machine for bending wood | wood bending machines |
| 30,474 | Oct. 23, 1860 | J. Gilchrist | Spoke-machine | wood lathes |
| 41,517 | Feb. 09, 1864 | G.W. Low | Pump Boring Bits | drill bits |
| 189,352 | Apr. 10, 1877 | J.B. Fox | Wrench | tire bolt wrenches |
| 606,270 | Jun. 28, 1898 | J. Brown | Wrench | pipe and nut combination wrenches |
