Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463507 | Novelty device for emitting sounds | Larry D. Stewart, Joseph Stewart, Mrako A. Fenster, Yutaka Kazamaki, Jonathon Kemnitzer +2 more | 2002-09-24 |
| 6367497 | Control system for on-off valves resulting in proportional response | Allen Leon Maag, David Lavern Ross | 2002-04-09 |