Boychuk; Robert John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Boychuk; Robert John.The latest application filed is for "engine valvetrain oil control valve".
- Boychuk; Robert John - Sterling Heights MI
- Boychuk; Robert John - Troy MI US
| Patent | Date |
|---|---|
| Engine Valvetrain Oil Control Valve App 20170130897 - Dayton; Robert Andrew ; et al. | 2017-05-11 |
| Engine valvetrain oil control valve Grant 9,587,786 - Dayton , et al. March 7, 2 | 2017-03-07 |
| Engine Valvetrain Oil Control Valve App 20150096636 - Dayton; Robert Andrew ; et al. | 2015-04-09 |
| Pressurized o-ring pole piece seal for a manifold Grant 8,733,732 - Boychuk , et al. May 27, 2 | 2014-05-27 |
| Oil control valve assembly for engine cam switching Grant 8,656,873 - Keller , et al. February 25, 2 | 2014-02-25 |
| Oil Control Valve Assembly For Engine Cam Switching App 20130000574 - Keller; Robert Dean ; et al. | 2013-01-03 |
| Oil control valve assembly for engine cam switching Grant 8,302,570 - Keller , et al. November 6, 2 | 2012-11-06 |
| Pressurized O-ring Pole Piece Seal For A Manifold App 20110284782 - Boychuk; Robert John ; et al. | 2011-11-24 |
| Oil Control Valve Assembly For Engine Cam Switching App 20100186696 - Keller; Robert Dean ; et al. | 2010-07-29 |
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.
| 