| All Patents of Type: cultivators and tillers |
Patents 1 -
15
of 39
      |
| Number | Date | Patentee | Title | Type |
| 231X | Jan. 25, 1799 | E. Spooner | Machine for cutting corn, beans, etc. | cultivators and tillers |
| 3,718X | Jun. 21, 1823 | J. Graves, S. Hubbard | Cultivator | cultivators and tillers |
| 4,258X | Nov. 08, 1825 | W. Beach | Teeth for cultivator or hoe harrow | harrows |
| 4,397X | Apr. 13, 1826 | W. Beach | Tooth of cultivator or harrow | harrows |
| 5,743X | Dec. 07, 1829 | I. Cobb | Cultivator | cultivators and tillers |
| 7,325X | Dec. 11, 1832 | H. Higley | Plough and harrow | cultivators and tillers |
| 7,866X | Dec. 16, 1833 | J. Reichard | Seeding cultivator | cultivators and tillers |
| 8,203X | May 15, 1834 | J.D. Prescott | Cultivating and tilling the ground | cultivators and tillers |
| 8,966X | Jul. 17, 1835 | D. Davis | Cultivator | cultivators and tillers |
| 9,042X | Aug. 20, 1835 | P. Clark | Corn harrow | cultivators and tillers |
| 9,346X | Feb. 03, 1836 | J.M. Garnett | Cultivator | cultivators and tillers |
| 9,809X | Jun. 30, 1836 | J.S. Eastman | Cultivator-teeth | cultivators and tillers |
| 5,429 | Feb. 01, 1848 | D.S. Billings | Wheel-Cultivator | cultivators and tillers |
| AI107 | Jan. 03, 1854 | E.L. Freeman | Cultivator | cultivators and tillers |
| 18,530 | Oct. 27, 1857 | N. Whitehall | Improvement in Cultivators | cultivators and tillers |
