| All Patents in class 408/101 |
Patents 1 -
10
of 27
      |
| Picture | Number | Date | Patentee | Title |
 | 20,385 | May 25, 1858 | H. Woodman | Power and hand drill |
 | 54,187 | Apr. 24, 1866 | D.W. Maurice | Turning lathe |
 | 87,852 | Mar. 16, 1869 | F. Jonas | Improvement in hub-boring machine |
| | 131,834 | Oct. 01, 1872 | R.W. Thompson | Improvement in Saw Gummers |
 | 138,973 | May 13, 1873 | H.B. Williams | Improvement in stocks for drill or other bits |
 | 141,425 | Aug. 05, 1873 | E. Caswell | Improvement in machines for boring hubs |
 | 216,264 | Jun. 10, 1879 | E.W. Fawcett | Improvement in metal-drilling machines |
 | 245,134 | Aug. 02, 1881 | G.M. Coburn | Upright drill |
 | 274,243 | Mar. 20, 1883 | E.J. Worcester | Drilling-machine |
 | 288,510 | Nov. 13, 1883 | G.C. Taft | Drilling Machine |