| All Patents in class 279 |
Patents 1216 -
1226
of 1226
      |
| Number | Date | Patentee | Title | Type |
| 4,398,326 | Aug. 16, 1983 | J.R. Joerger | Collet unclamping mechanism | |
| 4,421,443 | Dec. 20, 1983 | P.J. Finet, R.T. Woythal | High speed machine tool spindle assembly | |
| 4,477,213 | Oct. 16, 1984 | S.R. Wente, J.W. Nelson | Chuck Key Holder for Power Tool | |
| 5,295,423 | Mar. 22, 1994 | F. Mikic | Bit with Frictional Retention in Drive Socket | |
| 5,332,240 | Jul. 26, 1994 | P. Bedoian | Drill Chuck Key Tool | drill press chucks |
| 5,343,786 | Sep. 06, 1994 | G.A. Wridt | Bit and Socket Combination | socket wrenches |
| 5,496,139 | Mar. 05, 1996 | S.R. Wente, G.A. Putney, M.S. Scolaro, A.P. Ghode | Collet Lock Arrangement for Power Tool | |
| 5,595,099 | Jan. 21, 1997 | D.S. Pusateri | Stress Reduced Pinned Anvil and Socket Tool | wrench components |
| 5,651,647 | Jul. 29, 1997 | J.R. Bennie | Auxiliary chuck and screwdriver for electric drills | handheld power tool accessories |
| 5,881,614 | Mar. 16, 1999 | H. Cheng-Tsan | Tool with reversible bit and method of assembly | screwdrivers |
| 6,000,888 | Dec. 14, 1999 | R.L. Hartman | Quick Coupler Mechanism for Power Tool Bits | |
