| All Patents in class 269/97 |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| 1,850,178 | Mar. 22, 1932 | J.S. McChesney | Vise | bench vises |
| 2,023,869 | Dec. 10, 1935 | T.B. Buell | Work supports for machine tools | |
| RE23,519 | Jul. 01, 1952 | H. Persson | Vise having jaws supportable by flat surface of machine tool by spindle adjustable and lockable in plane parallel to said surface | drill press accessories |
| 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 |
| 4,238,124 | Dec. 09, 1980 | T.J. Eichfeld, H.C. Disston, Jr. | Work holder | drill press accessories |
| 4,256,295 | Mar. 17, 1981 | E.A. Egner | Adjustable Clamp | clamps |
