Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023973 | Expandable text messaging service protocol for use with a two-way radio transceiver | David G. Wiatrowski, Stephen C. Glass, Kevin M. Ittner, Timothy A. Auch | 2011-09-20 |
| 7433367 | Method and apparatus for maintaining communications when radio communication is unavailable | Robert A. Biggs, Joseph E. Baum, Stephen C. Glass | 2008-10-07 |