Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639876 | Control system for compact disc phonograph | Jeffrey J. Kalis, Frederick G. Robinson | 2003-10-28 |
| 6631610 | Consumable port cover for ducted integral rocket-ramjet engine | — | 2003-10-14 |