Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9185211 | Apparatuses and methods for operating a communication system in one of a tone mode and a text mode | Isaac Roach, Grant A. Beckmann | 2015-11-10 |
| 7366553 | Mechanically rotatable wireless RF data transmission subscriber station with multi-beam antenna | Randy J. Karr, James E. DeMaria, Carter K. Green, Gregory Dale Perrigo, Barry S. Cobb +2 more | 2008-04-29 |
| 7043280 | Mechanically rotatable wireless RF data transmission subscriber station with multi-beam antenna | Randy J. Karr, James E. DeMaria, Carter K. Green, Gregory Dale Perrigo, Barry S. Cobb +2 more | 2006-05-09 |
| D363068 | Airline telephone handset with digital passenger control functions and video game controls | — | 1995-10-10 |