| 7068763 |
Communication terminal device |
Roy McNeil |
2006-06-27 |
| 6976916 |
Ergonomic hand-held electronic device with keypad input and display screen |
Jonathan C. Burrell |
2005-12-20 |
| RE38699 |
Hand-held navigational device |
David Laverick, Jonathan C. Burrell |
2005-02-15 |
| 6506119 |
Ergonomic hand-held electronic device with keypad input and display screen |
Jonathan C. Burrell |
2003-01-14 |
| 6411502 |
Portable electronic device for use in combination portable and fixed mount applications |
— |
2002-06-25 |
| 6330149 |
Global positioning device with alignment control of displayed information |
— |
2001-12-11 |
| 5951399 |
Ergonomic hand-held electronic device with keypad input and display screen |
Jonathan C. Burrell |
1999-09-14 |
| 5910882 |
Portable electronic device for use in combination portable and fixed mount applications |
— |
1999-06-08 |
| 5812591 |
Dual conversion GPS frequency converter and frequency plan for same |
Paul K. Shumaker, David D. Casey |
1998-09-22 |
| 5680192 |
Electro-optical display device with enlarged viewing area and single-sided driver connection |
Jonathan C. Burrell |
1997-10-21 |
| D384661 |
Portable handheld combination GPS and communication transceiver |
Jonathan C. Burrell, Lawrence W. Beason, David Laverick |
1997-10-07 |
| 5665000 |
Ergonomic hand-held electronic device with keypad input and display screen |
Jonathan C. Burrell |
1997-09-09 |
| D365292 |
Hand-held navigational device |
David Laverick, Jonathan C. Burrell |
1995-12-19 |
| D365032 |
Hand-held navigational device |
David Laverick, Jonathan C. Burrell |
1995-12-12 |
| D354452 |
Navigational device front panel |
Clifton A. Pemble, Larry Beason, Sheldon T. Wheaton |
1995-01-17 |
| D354451 |
Navigational device front panel |
Clifton A. Pemble, Larry Beason, Sheldon T. Wheaton |
1995-01-17 |
| 5198831 |
Personal positioning satellite navigator with printed quadrifilar helical antenna |
Min H. Kao, Paul K. Shumaker |
1993-03-30 |
| D329988 |
Personal navigator instrument |
Min H. Kao |
1992-10-06 |
| 4834319 |
Differentially coupled dual channel actuator |
Robert J. Ewy |
1989-05-30 |