Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349517 | Fixed barrier module | Mike Wheeler | 2002-02-26 |
| 6304223 | Contactless card automatic check-in check-out device | Graham H. Hilton | 2001-10-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349517 | Fixed barrier module | Mike Wheeler | 2002-02-26 |
| 6304223 | Contactless card automatic check-in check-out device | Graham H. Hilton | 2001-10-16 |