| Patents Granted on 1872-04-09 |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 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 | |
| 125,386 | Apr. 09, 1872 | T. Gaillard | Improvement in Drop Presses | drop hammers |
| 125,388 | Apr. 09, 1872 | J.P. Grosvenor | Improvement in loose pulleys | industrial machine pulleys and belt drive mechanisms |
| 125,390 | Apr. 09, 1872 | J.A. Henshaw | Improvement in cements for artificial stones | |
| 125,392 | Apr. 09, 1872 | W.W. Holt | Corn Sheller | miller |
| 125,403 | Apr. 09, 1872 | J.E. Mitchell | Improvement in tools for turning stone | mill stone dressers |
| 125,433 | Apr. 09, 1872 | W.T. Farre, W.H. Barwick | Improvement in Pipe Vises | |
| 125,434 | Apr. 09, 1872 | M.E. Worbell, W. Battell | Improvement in Grinding Machines | grinding machines |
| 125,440 | Apr. 09, 1872 | L.R. Clark, J.C. Smith | Improvement in machinery for jointing staves | barrel making machines |
| 125,457 | Apr. 09, 1872 | A.D. Sherar | Improvement in cutter-heads | cutterheads |
| 125,499 | Apr. 09, 1872 | J. Surerus | Improvement in Machines for Grooving Butchers Steels | grooving machines |
| 125,571 | Apr. 09, 1872 | J.W. Hyatt, Jr. | Improvement in Metal Turning Lathes | metal lathes |
| 125,579 | Apr. 09, 1872 | A. Larson | Improvement in Coffee Roasters | coffee roasters |
| 125,610 | Apr. 09, 1872 | L.H. Olmsted | Improvement in presses for embossing linen and other fabrics | |
