| All Patents in class 269/138 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 463,332 | Nov. 17, 1891 | J.A. Giles | Work Holding Chuck | machinist vises |
| 1,121,531 | Dec. 15, 1914 | J.W. Nestor | Bench-vise | bench vises |
| 1,206,399 | Nov. 28, 1916 | E.C. Barlett | Vise | vises |
| 1,432,011 | Oct. 17, 1922 | E.J. Armstrong | Slot Cutting Machine | wrench handle components |
| 4,299,377 | Nov. 10, 1981 | J.O. Lenz | Manually operated clamp effort intensifier for vise | machinist vises |
| 4,669,346 | Jun. 02, 1987 | R.J. Benedict | Machine with Work Positioning Carriage | punch presses |
| 4,928,937 | May 29, 1990 | L.M. Bernstein | Multi-purpose machine vise | metalworking machine vises |
| 5,163,662 | Nov. 17, 1992 | L.M. Bernstein | Multi-purpose machine vise | metalworking machine vises |
| 5,718,420 | Feb. 17, 1998 | L.M. Bernstein | Workholding wedge clamp | work holding |
| 9,004,472 | Apr. 14, 2015 | D.L. Schmidt | Five axis machine vise | machinist vises |
