| Patents Granted on 1859-04-19 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 23,655 | Apr. 19, 1859 | A.M. Beardsley | Machine for filing saws | saw sharpening machines |
| 23,668 | Apr. 19, 1859 | R.G. Eunson | Water-cooler for steam-engines | |
| 23,678 | Apr. 19, 1859 | S.S. Dodge | Plane Cutter with Two Cap Irons | |
| 23,679 | Apr. 19, 1859 | E. Gottheil | Cotton Gin | cotton gins |
| 23,692 | Apr. 19, 1859 | H.H. Low | Shingle machine | shingle machines |
| 23,702 | Apr. 19, 1859 | P. Perry | Combined Grinding Mill, Corn Sheller and Straw Cutter | hay or straw cutters |
| 23,714 | Apr. 19, 1859 | C.A. Schultz | Steam Balanced Valve | steam engine valves |
| 23,725 | Apr. 19, 1859 | G.C. Taft | Improved Double Acting Screw-Wrench | nut wrenches |
| 23,734 | Apr. 19, 1859 | W.L. Williams | Machine for splitting fire-wood | firewood machines |
| 23,737 | Apr. 19, 1859 | D.A. Woodbury | Variable cut-off gear for steam-engines | steam engines |
