| All Patents in class 279/119 |
Patents 16 -
26
of 26
      |
| Number | Date | Patentee | Title | Type |
| 1,906,490 | May 02, 1933 | G.A. Highberg, H.E. Sloan | Chucking Mechanism | metal lathe chucks |
| 1,971,537 | Aug. 28, 1934 | G.A. Highberg, H.E. Sloan | Chuck | metal lathe chucks |
| 2,384,302 | Sep. 04, 1945 | N.A. Harrison | Chuck | |
| 2,543,857 | Mar. 06, 1951 | L.A. Leifer | Collet Chuck | metal lathe chucks |
| 2,669,458 | Feb. 16, 1954 | E.H. Johnson | Chuck | metal lathe chucks |
| 2,696,386 | Dec. 07, 1954 | E.H. Johnson, J.C. La Mastra | Chuck | metal lathe chucks |
| 2,703,242 | Mar. 01, 1955 | L.B. Swanson, H.E. Sloan | Combination Work and Compensating Jaw Chuck | metal lathe chucks |
| 2,729,459 | Jan. 03, 1956 | L.A. Leifer | Balanced Rotary Chuck | metal lathe chucks |
| 2,775,461 | Dec. 25, 1956 | W.A. Ehrlich, E.A. Zukowski | Chuck | |
| 3,188,890 | Jun. 15, 1965 | R.F. Fischer, G.W. Ross, J.R. Finley, A.H. Fotsch | Car Wheel Borer with Transfer Mechanism | metalworking machine mechanisms |
| 3,366,393 | Jan. 30, 1968 | E.P. Bullard, III | Quick-Change Chuck Jaw | |
