Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421338 | Network resource server | Charles Calvin Byers, Robert L. Lien | 2002-07-16 |
| 4656624 | Operator communication arrangements for operator assistance systems | Johnny Collins, Douglas C. Dowden, Raymond J. Gill, Meyer J. Zola | 1987-04-07 |