Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653802 | Standard electronics rack-mounted dimming control system with plug-in power modules and common plug-in control module | Richard A. Leinen | 2003-11-25 |
| 6465772 | Optical encoder having multiple thumbwheels with integral encoder patterns | Richard A. Leinen | 2002-10-15 |
| 4674762 | Four-wheel, reclining position cycle | Thomas J. Kraker | 1987-06-23 |