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