Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693918 | Active exhaust silencer | C. Raymond Cheng | 1997-12-02 |
| 5602928 | Multi-channel communication system | Larry J. Eriksson | 1997-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693918 | Active exhaust silencer | C. Raymond Cheng | 1997-12-02 |
| 5602928 | Multi-channel communication system | Larry J. Eriksson | 1997-02-11 |