Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051749 | Positive pivot centers for adjustable tools | Glenn A. Kaufman, Garry L. Dillon | 2011-11-08 |
| 5904078 | Pliers with flush joint bias spring | Christopher D. Thompson | 1999-05-18 |
| 5644957 | Adjustable wrench with worm locking mechanism | Jeffrey H. Hoff | 1997-07-08 |
| D367416 | End of sledge hammer handle | Christopher D. Thompson | 1996-02-27 |
| 4777852 | Ratcheting screwdriver | Timm Herman, Donald J. Caldwell, Allan J. Bliemeister, Mark S. Bakula | 1988-10-18 |