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| Patents for Ephraim Brown | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,262X | Apr. 10, 1810 | E. Brown | Horse mill | ||
 | 6,325 | Apr. 17, 1849 | E. Brown, A.M. George | Revolving-die spike machine | |
 | 163,296 | May 18, 1875 | E. Brown | Improvement in Buhl-saws | |
 | 172,910 | Feb. 01, 1876 | E. Brown | Improvement in wheels or pulleys | |
 | 174,894 | Mar. 21, 1876 | E. Brown | Improvement in scroll-sawing machines | |
 | 230,400 | Jul. 27, 1880 | E. Brown | Bench Vise | |
| 236,771 | Jan. 18, 1881 | E. Brown | Steam Plow | ||