Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218824 | Simplified user interface and control system for a multimeter | H. Wayne Oldstead, Theodore G. Nelson, Michael R. Engbretson, J. Steve Lyford, Jerry L. Wrisley +2 more | 2001-04-17 |