Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933776 | Method and apparatus for field testing cellular telephones | — | 1999-08-03 |
| 4826196 | Folding wheelchair | John R. Trescott | 1989-05-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933776 | Method and apparatus for field testing cellular telephones | — | 1999-08-03 |
| 4826196 | Folding wheelchair | John R. Trescott | 1989-05-02 |