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| Patents for Joseph Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 156,967 | Nov. 17, 1874 | E.C. Atkins | Improvement in Saw Gages | saw gauges | |
| 201,624 | Mar. 26, 1878 | W.R. Norris | Machine for planing and sanding doors | wood planers | |
| 231,474 | Aug. 24, 1880 | N.L. Brown | Drag-saw | drag saws | |