Campbell; Ray F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Campbell; Ray F..The latest application filed is for "magnetic null accelerometer".
- Campbell; Ray F. - Newport Beach CA
| Patent | Date |
|---|---|
| Compensated composite structure Grant 7,360,425 - Campbell , et al. April 22, 2 | 2008-04-22 |
| Magnetic null accelerometer Grant 7,331,229 - Campbell , et al. February 19, 2 | 2008-02-19 |
| Magnetic Null Accelerometer App 20080011081 - Campbell; Ray F. ; et al. | 2008-01-17 |
| Integrated capacitive bridge and integrated flexure functions inertial measurement unit Grant 7,310,577 - Campbell , et al. December 18, 2 | 2007-12-18 |
| Extended accuracy flexured plate dual capacitance accelerometer Grant 7,296,470 - Wada , et al. November 20, 2 | 2007-11-20 |
| Extended Accuracy Flexured Plate Dual Capacitance Accelerometer App 20070220974 - Wada; Joan D. ; et al. | 2007-09-27 |
| Precision flexure plate Grant 7,228,739 - Campbell , et al. June 12, 2 | 2007-06-12 |
| Leveling device Grant 7,137,208 - Campbell , et al. November 21, 2 | 2006-11-21 |
| Single plate capacitive acceleration derivative detector Grant 7,124,634 - Campbell , et al. October 24, 2 | 2006-10-24 |
| Accelerometer augmented precision compass Grant 7,065,891 - Campbell , et al. June 27, 2 | 2006-06-27 |
| Leveling Device App 20060123643 - Campbell; Ray F. ; et al. | 2006-06-15 |
| Compensated composite structure App 20060111798 - Campbell; Ray F. ; et al. | 2006-05-25 |
| Precision flexure plate App 20060107741 - Campbell; Ray F. ; et al. | 2006-05-25 |
| Accelerometer Augmented Precision Compass App 20060090358 - Campbell; Ray F. ; et al. | 2006-05-04 |
| Integrated capacitive bridge and integrated flexure functions inertial measurement unit App 20060069469 - Campbell; Ray F. ; et al. | 2006-03-30 |
| Capacitive balance leveling device Grant 6,993,849 - Campbell , et al. February 7, 2 | 2006-02-07 |
| Dual bridge angular and linear accelerometer Grant 6,948,367 - Campbell , et al. September 27, 2 | 2005-09-27 |
| Dual flexure plate angular accelerometer Grant 6,928,876 - Campbell August 16, 2 | 2005-08-16 |
| Capacitance acceleration derivative detector Grant 6,901,801 - Campbell , et al. June 7, 2 | 2005-06-07 |
| Dual bridge angular accelerometer Grant 6,895,817 - Campbell , et al. May 24, 2 | 2005-05-24 |
| Dual Flexure Plate Angular Accelerometer App 20050103106 - Campbell, Ray F. | 2005-05-19 |
| Angular and linear flexure plate accelerometer Grant 6,895,321 - Campbell , et al. May 17, 2 | 2005-05-17 |
| Angular And Linear Flexure Plate Accelerometer App 20050085983 - Campbell, Ray F. ; et al. | 2005-04-21 |
| Flexure Plate Capacitive Compass App 20050028392 - Campbell, Ray F. ; et al. | 2005-02-10 |
| Capacitance Acceleration Derivative Detector App 20050022597 - Campbell, Ray F. ; et al. | 2005-02-03 |
| Single Plate Capacitive Acceleration Derivative Detector App 20050022598 - Campbell, Ray F. ; et al. | 2005-02-03 |
| Dual Bridge Angular And Linear Accelerometer App 20050000286 - Campbell, Ray F. ; et al. | 2005-01-06 |
| Accelerometer augmented leveling device Grant 6,810,739 - Campbell , et al. November 2, 2 | 2004-11-02 |
| Accelerometer augmented precision compass Grant 6,785,975 - Campbell , et al. September 7, 2 | 2004-09-07 |
| Variable capacitance bridge accelerometer Grant 6,776,043 - Campbell , et al. August 17, 2 | 2004-08-17 |
| Variable Capacitance Bridge Accelerometer App 20040154401 - Campbell, Ray F. ; et al. | 2004-08-12 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 