Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493438 | Direct distance dialing (DDD) access to a communication services platform | Karen A. Gross, Eddie L. Pickeral | 2002-12-10 |
| 6018575 | Direct distance dialing (DDD) access to a communications services platform | Karen A. Gross, Eddie L. Pickeral | 2000-01-25 |