Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8579540 | Access control device including a retractable obstacle | — | 2013-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8579540 | Access control device including a retractable obstacle | — | 2013-11-12 |