| Patents for Lassy Tool Co. |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 2,751,613 | Jun. 26, 1956 | C.O. Lassy | Weight balancing device for tapping spindle | tapping machines |
| 2,786,372 | Mar. 26, 1957 | C.O. Lassy | Drilling and tapping vise | metalworking machine vises |
| 2,834,221 | May 13, 1958 | C.O. Lassy | Vise lock | metalworking machine vises |
| 2,838,948 | Jun. 17, 1958 | C.O. Lassy | Lock Mechanism for vise or clamp | metalworking machine vises |
| 2,887,017 | May 19, 1959 | C.O. Lassy | Angle plate attachment | angle bars and angle plates |
| 3,103,353 | Sep. 10, 1963 | C.O. Lassy | Gang fixture | part fixtures |
| 3,514,092 | May 26, 1970 | W.A. Lassy, C.O. Lassy | Workpiece hold-down jaws | vise jaws |
| 3,738,638 | Jun. 12, 1973 | C.O. Lassy | Workpiece supporting clip on parallels and roller bearing type hold-down jaws | vise jaws |
| 3,785,635 | Jan. 15, 1974 | C.O. Lassy | Workpiece hold-down jaws with constant dimension | metalworking machine vises |
