Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852146 | Auxiliary dialing system for mobile telephones | Bruce Johnson | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852146 | Auxiliary dialing system for mobile telephones | Bruce Johnson | 1989-07-25 |