| Patents Granted on 1857-12-29 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 18,948 | Dec. 29, 1857 | D.B. Bartholomew | Gearing for feed-rollers in resawing-machines | sawmills |
| 18,957 | Dec. 29, 1857 | C.E. Cook | Clamp for setting saws | saw vises |
| 18,960 | Dec. 29, 1857 | J. Davis | Machine for sawing hand-rails or stair-wreaths | specialty woodworking machines |
| 18,967 | Dec. 29, 1857 | G. Hall | Machine for sawing shingles | shingle machines |
| 18,970 | Dec. 29, 1857 | J. Hall | Tool for Turning of Locomotive Journals | portable turning tools |
| 18,977 | Dec. 29, 1857 | L. Kittinger | Device for throwing into and out of gear the tool of mortising-machines | portable timber mortisers |
| 18,986 | Dec. 29, 1857 | O. Palmer | Rotary pump | rotary pumps |
| 19,005 | Dec. 29, 1857 | E.H. De Witt | Circular sawing-machine | circular sawmills |
