Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6850169 | Emergency traffic signal device | Keyvan T. Diba | 2005-02-01 |
| 6847306 | Emergency traffic signal attachment | Keyvan T. Diba | 2005-01-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6850169 | Emergency traffic signal device | Keyvan T. Diba | 2005-02-01 |
| 6847306 | Emergency traffic signal attachment | Keyvan T. Diba | 2005-01-25 |