Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483061 | Triple pole safety switch and connector | Arthur James Harvey, Michael Eric Liedtke | 2002-11-19 |
| 4901205 | Housing for electronic components | Donald E. Landis, Dale R. Lyons, Todd J. Wilhelm, David C. Wills | 1990-02-13 |
| 4790504 | Display support mechanism | David C. Wills | 1988-12-13 |
| 4758180 | Multiple size connector panel and method for constructing | David C. Wills | 1988-07-19 |