Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D354451 | Navigational device front panel | Gary L. Burrell, Clifton A. Pemble, Sheldon T. Wheaton | 1995-01-17 |
| D354452 | Navigational device front panel | Gary L. Burrell, Clifton A. Pemble, Sheldon T. Wheaton | 1995-01-17 |