Griffith; Carl D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Griffith; Carl D..The latest application filed is for "high authority stability and control augmentation system".
- Griffith; Carl D. - Colleyville TX
- Griffith; Carl D. - Albuquerque NM
- Griffith; Carl D. - Middleport NY
- Griffith; Carl D. - Phoenix AZ
- Griffith; Carl D. - Phoeniz AZ
| Patent | Date |
|---|---|
| High authority stability and control augmentation system Grant 10,712,752 - Atkins , et al. | 2020-07-14 |
| High Authority Stability and Control Augmentation System App 20180157275 - Atkins; Brady G. ; et al. | 2018-06-07 |
| High authority stability and control augmentation system Grant 9,870,004 - Atkins , et al. January 16, 2 | 2018-01-16 |
| Rotorcraft autopilot control Grant 9,868,522 - Griffith , et al. January 16, 2 | 2018-01-16 |
| Rotorcraft Autopilot Control App 20160052628 - Griffith; Carl D. ; et al. | 2016-02-25 |
| High Authority Stability And Control Augmentation System App 20150338854 - Atkins; Brady G. ; et al. | 2015-11-26 |
| Individual blade control system for helicopters Grant 4,930,988 - Griffith June 5, 1 | 1990-06-05 |
| Sensor controlled sampling apparatus and method Grant 4,660,607 - Griffith , et al. April 28, 1 | 1987-04-28 |
| Three cue flight director system for helicopters Grant 4,603,389 - Griffith , et al. July 29, 1 | 1986-07-29 |
| VTOL altitude hold system with automatic ground effect compensation Grant 4,603,388 - Griffith , et al. July 29, 1 | 1986-07-29 |
| Multiaxis hardover protection apparatus for automatic flight control systems Grant 4,460,964 - Skutecki , et al. July 17, 1 | 1984-07-17 |
| Strapdown multifunction servoactuator apparatus for aircraft Grant 4,345,195 - Griffith , et al. August 17, 1 | 1982-08-17 |
| Aircraft servoactuator apparatus Grant 4,228,386 - Griffith October 14, 1 | 1980-10-14 |
| Semi-automatic flight control system utilizing limited authority stabilization system Grant 4,109,886 - Tribken , et al. August 29, 1 | 1978-08-29 |
| Fail safe force feel system Grant 4,106,728 - Griffith August 15, 1 | 1978-08-15 |
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