Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5951399 | Ergonomic hand-held electronic device with keypad input and display screen | Gary L. Burrell | 1999-09-14 |
| 5682103 | Infrared detection of authenticity of security documents comprising electromagnetic particles | — | 1997-10-28 |
| 5680192 | Electro-optical display device with enlarged viewing area and single-sided driver connection | Gary L. Burrell | 1997-10-21 |
| D384661 | Portable handheld combination GPS and communication transceiver | Lawrence W. Beason, Gary L. Burrell, David Laverick | 1997-10-07 |
| 5665000 | Ergonomic hand-held electronic device with keypad input and display screen | Gary L. Burrell | 1997-09-09 |
| 5626320 | Mounting bracket for use with aircraft yokes | Christopher J. Hanshew | 1997-05-06 |
| 5564560 | Dual function button | Jeffrey D. Minelli, Sheldon T. Wheaton | 1996-10-15 |
| D365292 | Hand-held navigational device | David Laverick, Gary L. Burrell | 1995-12-19 |
| D365032 | Hand-held navigational device | David Laverick, Gary L. Burrell | 1995-12-12 |
| 5207240 | Self aligning nozzle for a flapper valve | — | 1993-05-04 |
| 4876857 | Shut off/pressure regulating valve for turbine engine | Kevin L. Feltz, Glenn A. Richardson | 1989-10-31 |