| Patents for John A. Pitts |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
 | 8,172X | Apr. 28, 1834 | J.A. Pitts, H.A. Pitts | Endless chain pump |
 | 8,362X | Aug. 15, 1834 | J.A. Pitts, H.A. Pitts | Chain band for horse power |
| | 9,891X | Jul. 02, 1836 | J.A. Pitts | Heating rooms and ovens |
 | 542 | Dec. 29, 1837 | H.A. Pitts, J.A. Pitts | Machine for Thrashing and Separating Grain |
 | 4,595 | Jun. 27, 1846 | D. Carey | Horse Power |
| | 11,232 | Jul. 04, 1854 | J.A. Pitts, J. Brayley | Improvement in horse-power |
 | 12,254 | Jan. 16, 1855 | J.A. Pitts | Straw-cutter |
 | RE1,185 | May 14, 1861 | J. Brayley, J.A. Pitts | Improvement in horse-power |
