| Patents for Ira S. Brown |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 31,073 | Jan. 08, 1861 | I.S. Brown | Saw-tooth | saw teeth |
| 50,553 | Oct. 24, 1865 | I.S. Brown, C.N. Brown | Improvement in saws | saw teeth |
| 61,513 | Jan. 29, 1867 | I.S. Brown, C.N. Brown | Improvement in saws | insertable saw teeth |
| 62,813 | Mar. 12, 1867 | I.S. Brown, C.N. Brown | Improvement in saws | insertable saw teeth |
| 76,395 | Apr. 07, 1868 | I.S. Brown, C.N. Brown | Improvement in saws | insertable saw teeth |
| 96,305 | Nov. 02, 1869 | I.S. Brown, C.N. Brown | Improvement in saws | insertable saw teeth |
| 197,325 | Nov. 20, 1877 | I.S. Brown, C.N. Brown | Improvement in planing-saws | insertable saw teeth |
