Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743013 | Security systems having evasive sensors | Roger Allen Nolte, Barclay J. Tullis | 2017-08-22 |
| 9092962 | Diversity networks and methods for secure communications | Kevin Charles Kriegel, Roger Allen Nolte, Barclay J. Tullis | 2015-07-28 |
| 8674831 | Security systems with adaptive subsystems networked through barrier modules and armored building modules | Kevin Charles Kriegel, Roger Allen Nolte, Barclay J. Tullis | 2014-03-18 |
| 8471700 | Global positioning systems and methods for asset and infrastructure protection | Kevin Charles Kriegel, Roger Allen Nolte, Barclay J. Tullis | 2013-06-25 |
| 8384542 | Autonomous and federated sensory subsystems and networks for security systems | Kevin Charles Kriegel, Roger Allen Nolte, Barclay J. Tullis | 2013-02-26 |
| 8152408 | Method of protection with massive security barriers having tie-bars in tunnels | Barclay J. Tullis, Roger Allen Nolte | 2012-04-10 |
| 8061930 | Method of protection with massive security barriers having tie-bars in tunnels | Barclay J. Tullis, Roger Allen Nolte | 2011-11-22 |
| 7946786 | Segmented massive security barriers having tie-bars in tunnels | Barclay J. Tullis, Roger Allen Nolte | 2011-05-24 |
| 7654768 | Massive security barriers having tie-bars in tunnels | Barclay J. Tullis, Roger Allen Nolte | 2010-02-02 |
| 5867939 | Automatic gate opening device | — | 1999-02-09 |