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| Patents for Edmund F. Brown | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 20,618 | Jun. 22, 1858 | T. Berry | Improvement in Hemp-Harvesters | |
| 22,481 | Jan. 04, 1859 | M. Bomberger | Corn Sheller | ||
 | 28,302 | May 15, 1860 | J.S. Pond | Washing Machine | |
 | 39,900 | Sep. 15, 1863 | T.H. Dodge | Improvement in Screw-Wrenches | |
 | 115,928 | Jun. 13, 1871 | G. Bradford | Improvement in Steam Engines | |
 | 118,262 | Aug. 22, 1871 | U. Oppermann | Combined Lathe and Gear Cutter | |
 | 141,535 | Aug. 05, 1873 | J.A. Baines | Metallic Plane | |