Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D308062 | Shoulder rest holder for a portable telephone handset | Michael D. Barron, Robby Dwight Johnson | 1990-05-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D308062 | Shoulder rest holder for a portable telephone handset | Michael D. Barron, Robby Dwight Johnson | 1990-05-22 |