| Patents Granted on 1872-04-?? |
Patents 1 -
15
of 91
      |
| Number | Date | Patentee | Title | Type |
| 125,123 | Apr. 02, 1872 | E. Dayton | Improvement in mortising-machines | mortising machines |
| 125,130 | Apr. 02, 1872 | O.W. Griffiths | Improvement in machines for bending wood | wood bending machines |
| 125,166 | Apr. 02, 1872 | G.B. Brayton | Improvement in Gas Engines | gas and gasoline engines |
| 125,203 | Apr. 02, 1872 | W.A. Lorenz | Improvement in Extension Lathe Carrier | metal lathe accessories and attachments |
| 125,215 | Apr. 02, 1872 | S.W. Nyce | Improvement in sawing-machines | bandsaws |
| 125,221 | Apr. 02, 1872 | J.E. Roache | Improvement in Pipe Tongs | pipe tongs |
| 125,238 | Apr. 02, 1872 | S. Wheeler | Improvement in thrashing-machines | threshers and thrashers |
| 125,241 | Apr. 02, 1872 | B.I. Williams | Coffee Roaster | coffee roasters |
| 125,269 | Apr. 02, 1872 | J.M. Carpenter | Improvement in Machines for Threading Wood Screws | screw machines |
| 125,282 | Apr. 02, 1872 | B.F. Dunklee, A.S. Gear | Improvement in dovetailing machines | dovetailing machines |
| 125,319 | Apr. 02, 1872 | I.B. Millner | Cloth, Card & Paper Cutter | |
| 125,340 | Apr. 02, 1872 | A.D. Sherar | Improvement in cutter-heads | cutterheads |
| 125,345 | Apr. 02, 1872 | M. Stephens | Improvement in branch-couplings for cement pipes | pipes |
| 125,380 | Apr. 09, 1872 | H. Collinson | Adjustable Tube or Pipe Cutter | |
| 125,385 | Apr. 09, 1872 | J. Elliott, J.F. Wood | Improvement in composition-stones for smut-machines | |
