Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922471 | Communication device with shared interior resonance chambers | Ion Marqvardsen | 2005-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922471 | Communication device with shared interior resonance chambers | Ion Marqvardsen | 2005-07-26 |