| All Patents in class 269/87.3 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 1,476,611 | Dec. 04, 1923 | G. HInes | V Block Workholder or Drill Jig | V blocks |
| 1,952,152 | Mar. 27, 1934 | L.A. Wilkie | Apparatus for die stamping | stamping presses |
| 3,980,287 | Sep. 14, 1976 | J.C. Nilsson | Combination Vise, V-Block and Drill Jig Workholder | V blocks |
| 4,025,064 | May 24, 1977 | H.C. Disston, Jr., T.J. Eichfeld, L. Van Dalen | Work hold-down for a machine tool having a table and column | drill press accessories |
| 4,140,308 | Feb. 20, 1979 | H.C. Disston, Jr., T.J. Eichfeld | Work hold-down improvements | drill press accessories |
