Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6239786 | Pointing stick with top mounted z-axis sensor | Stephen W. Burry, Nelson T. Clark, Ronald Dedert, Timothy L. Hartigan, David L. Poole +5 more | 2001-05-29 |
| 5966117 | Z-axis sensing pointing stick with base as strain concentrator | Lewis L. Seffernick, Robert M. VandenBoom, David L. Poole | 1999-10-12 |