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| Patents for Isaac Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,855 | Jul. 19, 1853 | I. Brown | Steam-powered reciprocating saw | reciprocating sawmills | |
| RE425 | Feb. 03, 1857 | I. Brown | Improvement in method of driving reciprocating saws | reciprocating sawmills | |
| 139,233 | May 27, 1873 | I. Brown | Improvement in reciprocating steam-engines and saw-mills combined | circular sawmills | |