Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077037 | Security system for a portable article | Roger J. Leyden | 2011-12-13 |
| 7880605 | Security system for portable device with arming feature | Roger J. Leyden | 2011-02-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077037 | Security system for a portable article | Roger J. Leyden | 2011-12-13 |
| 7880605 | Security system for portable device with arming feature | Roger J. Leyden | 2011-02-01 |