| All Patents in class 81/35 |
Patents 1 -
10
of 88
      |
| Picture | Number | Date | Patentee | Title |
 | 13,943 | Dec. 18, 1855 | J. Gourlay | Adjustable crank-brace for augers |
 | 15,632 | Aug. 26, 1856 | D.N. Baird | Brace |
 | 16,938 | Mar. 31, 1857 | A.W. Streeter | Method of constructing bit-stocks |
 | 17,395 | May 26, 1857 | C.W. Saladee | Bit for cutting cylindrical plugs of wood |
 | 32,347 | May 21, 1861 | H.S. Bartholomew | Improvement in Ball-Braces |
 | RE1,351 | Nov. 04, 1862 | H.S. Bartholomew | Improved ball-brace |
 | 39,151 | Jul. 07, 1863 | S.U. King | Head bearing surface on bit stock |
 | 40,652 | Nov. 17, 1863 | A.W. Streeter | Head screw at top of brace socket |
 | 43,302 | Jun. 28, 1864 | D.P. Foster | Stock for bits or braces |
 | 48,763 | Jul. 11, 1865 | W.W. Draper | Improved tool-stock |
