Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974737 | Self-opening entry device for a controlled access area | Jose Barros | 1999-11-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974737 | Self-opening entry device for a controlled access area | Jose Barros | 1999-11-02 |