Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D868721 | Communication device | David M. Britz, John W. MacNeill | 2019-12-03 |
| 10374657 | Method and apparatus of communication utilizing waveguide and wireless devices | David M. Britz, John W. MacNeill, Robert Bennett, Paul Shala Henry, Irwin Gerszberg +3 more | 2019-08-06 |