| All Patents in class 269/238 |
Patents 31 -
45
of 61
      |
| Number | Date | Patentee | Title | Type |
| 419,272 | Jan. 14, 1890 | A.A. Low | Pliers | pliers |
| 419,884 | Jan. 21, 1890 | F.H. Richards | Milling-machine vise | metalworking machine vises |
| 431,719 | Jul. 08, 1890 | A.H. George | Hand Screw | clamps |
| 446,143 | Feb. 10, 1891 | J. Mattan | Wrench | wrenches |
| 460,883 | Oct. 06, 1891 | R.C. Nugent | Centering Device | center marking gauges |
| 557,453 | Mar. 31, 1896 | W. Thompson | Vise | leg vises |
| 626,604 | Jun. 06, 1899 | F.K. Gaff | Mechanical Device | bar and pipe clamps |
| 737,527 | Aug. 25, 1903 | N.K. Teilborg | Clamp | vises |
| 783,502 | Feb. 28, 1905 | J. Black, W. Black | Clamp or vise | hand screws |
| 828,787 | Aug. 14, 1906 | F. van Cauwenbergh | Hand vise | hand vises |
| 833,670 | Oct. 16, 1906 | P. Broadbooks | Clamp | clamps |
| 876,908 | Jan. 14, 1908 | L. Ljunglof | Clamp | clamps |
| 1,047,519 | Dec. 17, 1912 | H.A. Haskell | Clamp | miter and corner clamps |
| 1,054,661 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise | pipe and chain vises |
| 1,054,665 | Mar. 04, 1913 | G. Amborn | Chain Pipe Vise or the Like | pipe and chain vises |
