| All Patents in class 408/201 |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 55,144 | May 29, 1866 | H.T. Moody | Countersink for Bolts |
 | 63,822 | Apr. 16, 1867 | E. Young | Improvement in Wood Reamers |
 | 95,379 | Sep. 28, 1869 | T.M. Richardson | Auger with Detachable Tip |
 | 413,316 | Oct. 22, 1889 | W.J. Dobson | Counterbore Auger Attachment |
 | 548,385 | Oct. 22, 1895 | F.W. Nelson | Auger Bit with Detachable Tip |
| | 611,254 | Sep. 27, 1898 | A.R. Jackson | Tool for Facing Castings |
 | 808,245 | Dec. 26, 1905 | J. Lund | Wood-Boring Implement |
| | 1,261,348 | Apr. 02, 1918 | V. Boitout | Circular Dado and Molding Plane |
| | 1,336,466 | Apr. 13, 1920 | J.M. Lamb | Tool Holder or Tool |
 | 1,902,062 | Mar. 21, 1933 | W.H. Evans | Expansion reamer |
