Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613038 | Communications system for multiple individually addressed messages | Charles A. Lemaire | 1997-03-18 |
| 5594658 | Communications system for multiple individually addressed messages | Charles A. Lemaire | 1997-01-14 |