| Patents for Edmund F. Brown |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 20,618 | Jun. 22, 1858 | T. Berry | Improvement in Hemp-Harvesters | flax and hemp machines |
| 22,481 | Jan. 04, 1859 | M. Bomberger | Corn Sheller | corn shellers |
| 28,302 | May 15, 1860 | J.S. Pond | Washing Machine | washing machines |
| 39,900 | Sep. 15, 1863 | T.H. Dodge | Improvement in Screw-Wrenches | nut wrenches |
| 115,928 | Jun. 13, 1871 | G. Bradford | Improvement in Steam Engines | steam engines |
| 118,262 | Aug. 22, 1871 | U. Oppermann | Combined Lathe and Gear Cutter | metal lathes |
| 141,535 | Aug. 05, 1873 | J.A. Baines | Metallic Plane | combination planes |
