Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218824 | Simplified user interface and control system for a multimeter | H. Wayne Oldstead, Frank Goovaerts, Theodore G. Nelson, J. Steve Lyford, Jerry L. Wrisley +2 more | 2001-04-17 |
| 5311150 | Convertible oscillator circuit | Garry N. Link | 1994-05-10 |