Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492476 | Fold out display | Douglas C. Ball | 1996-02-20 |
| 5438937 | Mobile table system | Douglas C. Ball | 1995-08-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492476 | Fold out display | Douglas C. Ball | 1996-02-20 |
| 5438937 | Mobile table system | Douglas C. Ball | 1995-08-08 |