Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449483 | Wireless telephone system for accessing multiple stations via a single telephone number | Paul Sand | 2002-09-10 |
| 6405042 | Provision of cellular/wire-line service | Paul Sand, Richard Sparber | 2002-06-11 |