Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9501884 | System and method for accessing a structure using directional antennas and a wireless token | Jim E. McIntyre, William Benjamin Robertson | 2016-11-22 |
| 9336635 | System and method for permitting secure access to a structure | William Benjamin Robertson | 2016-05-10 |