| All Patents in class 269/221 |
Patents 31 -
45
of 63
      |
| Number | Date | Patentee | Title | Type |
| 455,645 | Jul. 07, 1891 | T. Spriggs | Bolt-Grip | wrenches |
| 500,722 | Jul. 04, 1893 | J.E. Richard | Lathe Attachment | metal lathe accessories and attachments |
| 557,452 | Mar. 31, 1896 | W.A. Thompson, W. Thompson | Vise | leg vises |
| 605,855 | Jun. 21, 1898 | O. Colborne | Vise | bench vises |
| 626,604 | Jun. 06, 1899 | F.K. Gaff | Mechanical Device | bar and pipe clamps |
| 627,669 | Jun. 27, 1899 | C.H. Jenkins | Roller Remover | hand vises |
| 705,197 | Jul. 22, 1902 | C.W. Blood | Box-setting-up machine | box making machines |
| 722,677 | Mar. 17, 1903 | H.F. Kellemen, J.W. Crippen | Machine Vise | toolmakers vises |
| 732,160 | Jun. 30, 1903 | J. Black | Clamp | bar and pipe clamps |
| 791,741 | Jun. 06, 1905 | E.S. Williamson | Bench-vise | bench vises |
| 810,543 | Jan. 23, 1906 | H.A. Knoke | Clamp | hand screws |
| 828,787 | Aug. 14, 1906 | F. van Cauwenbergh | Hand vise | hand vises |
| 876,908 | Jan. 14, 1908 | L. Ljunglof | Clamp | clamps |
| 878,491 | Feb. 11, 1908 | E. Barker | Gluing Clamp | clamps |
| 887,471 | May 12, 1908 | H.E. Fuller | Pedally-operated vise | vises |
