Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9727719 | System and method of using RFID tag proximity to grant security access to a computer | — | 2017-08-08 |
| 9264231 | System and method of using RFID tag proximity to grant security access to a computer | — | 2016-02-16 |
| 5372394 | Pneumatic controlled exit device | Kenneth E. Salter | 1994-12-13 |