| Patents for Leon M. Bernstein |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 4,928,937 | May 29, 1990 | L.M. Bernstein | Multi-purpose machine vise |
 | 4,934,674 | Jun. 19, 1990 | L.M. Bernstein | Two station, single action vise |
| | 4,949,943 | Aug. 21, 1990 | L.M. Bernstein | Multiple air cylinder clamp for vise |
 | 5,163,662 | Nov. 17, 1992 | L.M. Bernstein | Multi-purpose machine vise |
 | EP-422,048 | Jan. 13, 1993 | L.M. Bernstein | Multi-purpose machine vise |
 | 5,242,159 | Sep. 07, 1993 | L.M. Bernstein | Hydraulic double lock vise |
| | 5,310,299 | May 10, 1994 | L.M. Bernstein | Sliding clamp |
| | 5,374,041 | Dec. 20, 1994 | L.M. Bernstein | Vise |
| | 5,641,257 | Jun. 24, 1997 | L.M. Bernstein | Sliding clamp |
| | 5,718,420 | Feb. 17, 1998 | L.M. Bernstein | Workholding wedge clamp |
