| Patents for Herrick Aiken |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 3,671X | Mar. 12, 1823 | H. Aiken | Knife for splitting leather | leatherworker |
| 3,672X | Mar. 12, 1823 | H. Aiken | Coach and chaise hames | |
| 5,993X | May 24, 1830 | H. Aiken | Saw-set | saw sets |
| 5,994X | May 24, 1830 | H. Aiken | Cloth Brush | brushes or brooms |
| 7,854X | Dec. 16, 1833 | H. Aiken | Awls, sockets and other tools | tool holders |
| 8,868X | Jun. 12, 1835 | H. Aiken | Shaving leather | leather shearing machines |
| 8,869X | Jun. 12, 1835 | H. Aiken | Saw-set | saw sets |
| 1,443 | Dec. 27, 1839 | H. Aiken | Tool Handle | tool holders |
| 2,440 | Feb. 01, 1842 | H. Aiken | Improvement in machines for excavating ditches | |
| 7,229 | Apr. 02, 1850 | H. Aiken | Clamp | |
| 19,901 | Apr. 13, 1858 | H. Aiken | Improvement in Awls and Tools | tool holders |
| D1,001 | May 11, 1858 | H. Aiken | Design for a Box | tool holders |
