Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9118755 | Portable radiotelephone for automatically dialing a central voice-activated dialing system | Gregory Clyde Griffith | 2015-08-25 |
| 9008729 | Portable radiotelephone for automatically dialing a central voice-activated dialing system | Gregory Clyde Griffith | 2015-04-14 |
| 8750935 | Portable radiotelephone for automatically dialing a central voice-activated dialing system | Gregory Clyde Griffith | 2014-06-10 |
| 7953449 | Portable radiotelephone for automatically dialing a central voice-activated dialing system | Gregory Clyde Griffith | 2011-05-31 |
| 7613483 | Portable radiotelephone for automatically dialing a central voice-activated dialing system | Gregory Clyde Griffith | 2009-11-03 |
| 7010327 | Portable radiotelephone for automatically dialing a central voice-activated dialing system | Gregory Clyde Griffith | 2006-03-07 |
| 6128514 | Portable radiotelephone for automatically dialing a central voice-activated dialing system | Gregory Clyde Griffith | 2000-10-03 |