| All Patents in class 279/158 |
Patents 16 -
30
of 36
      |
| Number | Date | Patentee | Title | Type |
| 787,133 | Apr. 11, 1905 | A. Thorsby | Chuck for spindle-turning machines | wood lathe chucks |
| 993,421 | May 30, 1911 | B.F. Vickery | Friction Tool Holder | boring bars |
| 1,002,310 | Sep. 05, 1911 | W.L. Procunier | Safety-chuck | drill press chucks |
| 1,013,129 | Jan. 02, 1912 | F.F. Clarke | Tool Holder and Securing Device for Same | lathe tool holders and tool posts |
| 1,158,190 | Oct. 26, 1915 | P.E. Edelman | Safety Drill and Tool Holder | drill press chucks |
| 1,268,386 | Jun. 04, 1918 | J.C. Potter | Turret Lathe | turret lathes |
| 1,527,757 | Feb. 24, 1925 | J.A. Street | Automatic chuck | handheld power tool accessories |
| 1,564,342 | Dec. 08, 1925 | O.P. Wodack, J.J. Bebhardt | Portable power-driven tool | handheld power drivers |
| 1,684,231 | Sep. 11, 1928 | A. Levedahl | Stud driver | handheld power tool accessories |
| 1,908,592 | May 09, 1933 | H.L. Flather | Work Rotating Structure for Machine Tools | metalworking machine mechanisms |
| 1,930,022 | Oct. 10, 1933 | H.E. Tautz | Chuck | drilling and boring |
| 1,961,605 | Jun. 05, 1934 | J.E. Lovely, N.I. Lundberg, M.E. Lange, F.O. Hoagland, A.E. Drissner | Standard Spindle Nose | metal lathe chucks |
| 2,188,742 | Jan. 30, 1940 | O. Severson | Tool Holder | metalworking machine tool holders |
| 2,597,489 | May 20, 1952 | D.B. Huntting | Body for a Chuck Having Radially Movable Jaws | metal lathe chucks |
| 2,614,446 | Oct. 21, 1952 | C.E. Miller | Multiple Spindle Lathe | multiple spindle lathes |
