Ewans; John Frayn
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ewans; John Frayn.The latest application filed is for "rowing power measurement".
- Ewans; John Frayn - Henley-on-Thames GB
- Ewans; John Frayn - High Wycombe GB
- Ewans; John Frayn - Buckinghamshire N/A GB
| Patent | Date |
|---|---|
| Rowing power measurement Grant 10,900,852 - Ewans January 26, 2 | 2021-01-26 |
| Rowing Power Measurement App 20190107450 - EWANS; John Frayn | 2019-04-11 |
| Display instruments allowing display orientation adjustment Grant 9,804,268 - Ewans October 31, 2 | 2017-10-31 |
| Display Instruments App 20160001868 - EWANS; John Frayn | 2016-01-07 |
| Rowing shoes Grant 8,458,926 - Ewans June 11, 2 | 2013-06-11 |
| Rowing-boat gauges Grant 8,407,910 - Ewans April 2, 2 | 2013-04-02 |
| Rowing Shoes App 20100325920 - EWANS; John Frayn | 2010-12-30 |
| Rowing-boat Gauges App 20100319205 - EWANS; John Frayn | 2010-12-23 |
| Rowing- and sculling-boat electric-switch operation Grant 7,452,252 - Ewans November 18, 2 | 2008-11-18 |
| Rowing-and sculling-boat electric-switch operation App 20060292940 - Ewans; John Frayn | 2006-12-28 |
| Rigger-spread measuring instruments Grant 6,973,739 - Ewans December 13, 2 | 2005-12-13 |
| Rigger-spread measuring instruments App 20040250438 - Ewans, John Frayn | 2004-12-16 |
| Dispensing device Grant 6,712,244 - Sallows , et al. March 30, 2 | 2004-03-30 |
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.
| 