Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123577 | Lan patch panel and wall mount unit assembly | Dennis R. Contois, Paul E. Christenson | 2000-09-26 |
| 5097234 | Passive impedance matching device | — | 1992-03-17 |
| 4870326 | Method and apparatus for driving neon tube to form luminous bubbles and controlling the movement thereof | Mark E. Andresen | 1989-09-26 |
| 4745342 | Method and apparatus for driving neon tube to form luminous bubbles and controlling the movement thereof | Mark S. Andreasen | 1988-05-17 |