Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6041243 | Personal communications unit | Steven Frederic Davidson, Kim D. Vollendorf, Stuart J. Collar, Jeffrey Jay Stone | 2000-03-21 |
| D421002 | Personal communications unit handset | Steven Frederic Davidson, Kim D. Vollendorf, David C. Brown, Christopher C. Gielow, David Cottingham | 2000-02-22 |
| D419160 | Personal communications unit docking station | Steven Frederic Davidson, Kim D. Vollendorf, David C. Brown, Christopher C. Gielow, David Cottingham | 2000-01-18 |