Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9501884 | System and method for accessing a structure using directional antennas and a wireless token | Andrew Robertson, William Benjamin Robertson | 2016-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9501884 | System and method for accessing a structure using directional antennas and a wireless token | Andrew Robertson, William Benjamin Robertson | 2016-11-22 |