Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930729 | Range extension accessory apparatus for cellular mobile telephones | Elias G. Khamis | 1999-07-27 |
| 5422934 | Cordless range extension accessory apparatus for radio telephones | — | 1995-06-06 |