Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6239786 | Pointing stick with top mounted z-axis sensor | Stephen W. Burry, Nelson T. Clark, Ronald Dedert, Mark Grube, Timothy L. Hartigan +5 more | 2001-05-29 |
| 5142268 | Elimination of discrete capacitors in R/C networks | Nelson T. Clark, Ronald Dedert | 1992-08-25 |
| 4692655 | Plasma display having heater and method of making same | Herman R. Person, Gayle L. Meints | 1987-09-08 |