| All Patents in class 408/136 |
Patents 1 -
10
of 31
      |
| Picture | Number | Date | Patentee | Title |
 | 4,829 | Oct. 29, 1846 | J. Guild | Boring and Cutting Screws on Bedsteads |
 | 20,779 | Jul. 06, 1858 | L.A. Dole | Boring-machine |
 | 32,727 | Jul. 02, 1861 | C.W. Strout | Machine for mortising blind-slats |
 | 82,792 | Oct. 06, 1868 | T.J. Bowdle, S.R. Lawder, F.E. Johnston | Improvement in machines for tenoning blind-slats |
| | 141,299 | Jul. 29, 1873 | C.C. Walworth | Screw Cutting Machines |
| | 197,070 | Nov. 13, 1877 | S.L. Worsley | Metal-Screw Threading Machine |
 | 293,246 | Feb. 12, 1884 | L. Herrick | Drilling-machine |
 | 334,757 | Jan. 26, 1886 | R. d'Heureuse | Drill for wood and other materials |
 | 343,217 | Jun. 08, 1886 | H.A. Axtell | Mortising and boring machine |
| | 362,308 | May 03, 1887 | J. O'Brien | Combined Flanging Machine and Drill Press |
