| Patents Granted on 1857-05-19 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 17,313 | May 19, 1857 | H. Brown | Arrangement of devices for dressing pieces of lumber | barrel making machines |
| 17,315 | May 19, 1857 | H.D. Stover, D.N. Coffin, Jr. | Dogging lumber in planing machines | wood planers |
| 17,316 | May 19, 1857 | T. Cook | Machine for gathering and depositing dipped matches | match making machines |
| 17,329 | May 19, 1857 | E. Holmes, B. Holmes | Machine for making washboards | specialty woodworking machines |
| 17,332 | May 19, 1857 | J. Lashbrooks | Curved Cutter | plane blades |
| 17,341 | May 19, 1857 | L.T. Smart | Machine for crimping the ends of blind-slats | windowblind machines |
| 17,343 | May 19, 1857 | H.D. Stover | Rotary planing-cutter | cutterheads |
| 17,346 | May 19, 1857 | H.R. Wolfe | Device for allowing play to the arbors of circular saws | circular sawmills |
| 17,347 | May 19, 1857 | C.M. Young | Shingle-machine | shingle machines |
| 17,355 | May 19, 1857 | M.G. Farmer, W.F. Channing | Electromagnetic Fire Alarm Telegraph for Cites | telegraphic apparatus |
