| Patents Granted on 1872-02-__ |
Patents 1 -
15
of 74
      |
| Number | Date | Patentee | Title | Type |
| RE4,736 | Feb. 06, 1872 | W.H. Barber | Improvement in Devices for Holding Bits and Other Tools | brace chucks |
| RE4,737 | Feb. 06, 1872 | J.J. Russ | Improvement in planing-machines | wood planers |
| RE4,738 | Feb. 06, 1872 | J.B. Schenck | Planing machine | wood planers |
| RE4,745 | Feb. 06, 1872 | D. Lane | Improvement in head-blocks | sawmill headblocks |
| 123,372 | Feb. 06, 1872 | S.E. Wales | Improvement in extension tables | woodworking machine parts or accessories |
| 123,392 | Feb. 06, 1872 | H.L. Gooch | Improvement in shingle-machines | shingle machines |
| 123,395 | Feb. 06, 1872 | J. Greenslade | Improvements in Traction Engines | steam traction engines |
| 123,421 | Feb. 06, 1872 | D.B. Rickey | Bungs | wrenches |
| 123,428 | Feb. 06, 1872 | P.P. Snell | Improvement in Corn Husker | corn huskers |
| 123,433 | Feb. 06, 1872 | A. Weed | Improvement in file-gripping handles | files |
| 123,463 | Feb. 06, 1872 | W.H. Dodge | Improvement in Countersinks and Plug-Borers | countersinks |
| 123,466 | Feb. 06, 1872 | J.E. Emerson | Improvement in saws | insertable saw teeth |
| 123,507 | Feb. 06, 1872 | D. Parkhurst | Improvement in head-blocks | sawmill headblocks |
| 123,543 | Feb. 06, 1872 | P.J. Zier | Improvement in Apparatus for Shafting Belts on Pulleys | industrial machine pulleys and belt drive mechanisms |
| CA-1,333 | Feb. 07, 1872 | J.E. Waterous | Improvements in steam boilers | stationary boilers |
