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| Patents for Edmund D. Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 225,560 | Mar. 16, 1880 | A.J. Hoag, E.D. Brown | Traction Engine | steam traction engines | |
| 360,992 | Apr. 12, 1887 | E.D. Brown | Combined belt guide and reel | industrial machine pulleys and belt drive mechanisms | |