Willis; Frank Arthur
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willis; Frank Arthur.The latest application filed is for "positioning system having smoothed kalman filter update".
- Willis; Frank Arthur - Canton IL
- Willis; Frank Arthur - Mapleton IL
| Patent | Date |
|---|---|
| Positioning system having smoothed kalman filter update Grant 9,816,820 - Willis November 14, 2 | 2017-11-14 |
| Positioning System Having Smoothed Kalman Filter Update App 20170199040 - Willis; Frank Arthur | 2017-07-13 |
| Machine Positioning System Having Alignment Error Detection App 20160054131 - FRIEND; Paul Russell ; et al. | 2016-02-25 |
| Machine positioning system having alignment error detection Grant 9,250,086 - Friend , et al. February 2, 2 | 2016-02-02 |
| Machine positioning system utilizing position error checking Grant 9,234,758 - Friend , et al. January 12, 2 | 2016-01-12 |
| Inclination detection systems and methods Grant 9,145,144 - Friend , et al. September 29, 2 | 2015-09-29 |
| Machine navigation system utilizing scale factor adjustment Grant 9,128,183 - Friend , et al. September 8, 2 | 2015-09-08 |
| Operational parameter determination systems and methods with gear shifting compensation Grant 8,818,650 - Friend , et al. August 26, 2 | 2014-08-26 |
| Machine Positioning System Utilizing Position Error Checking App 20140180579 - FRIEND; Paul Russell ; et al. | 2014-06-26 |
| Machine Navigation System Utilizing Scale Factor Adjustment App 20140145876 - FRIEND; Paul Russell ; et al. | 2014-05-29 |
| Operational Parameter Determination Systems And Methods With Gear Shifting Compensation App 20140067213 - FRIEND; Paul Russell ; et al. | 2014-03-06 |
| Inclination Detection Systems And Methods App 20130079949 - FRIEND; Paul Russell ; et al. | 2013-03-28 |
| Hybrid Positioning System App 20120299702 - Edara; Thandava Krishna ; et al. | 2012-11-29 |
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.
| 