Holroyd; Robert L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Holroyd; Robert L..The latest application filed is for "swirl seat nozzle".
- Holroyd; Robert L. - Halifax GB
- Holroyd; Robert L. - Stainland GB
- Holroyd; Robert L - Halifax N/A GB
- Holroyd; Robert L. - Huddersfield GB
| Patent | Date |
|---|---|
| Swirl Seat Nozzle App 20220143633 - Stegmann; Heico ; et al. | 2022-05-12 |
| Turbomachine Grant 10,612,458 - Parker , et al. | 2020-04-07 |
| Variable geometry turbine assembly Grant 10,472,982 - Khan , et al. Nov | 2019-11-12 |
| Turbomachine Grant 10,167,774 - Parker , et al. J | 2019-01-01 |
| Turbomachine App 20180291802 - Parker; John F. ; et al. | 2018-10-11 |
| Variable geometry turbomachine Grant 9,951,653 - Holroyd April 24, 2 | 2018-04-24 |
| Variable Geometry Turbine Assembly App 20170067359 - Khan; Mohammed Hanif ; et al. | 2017-03-09 |
| Variable geometry turbine Grant 9,404,383 - Roberts , et al. August 2, 2 | 2016-08-02 |
| Turbomachine App 20160061103 - Parker; John F. ; et al. | 2016-03-03 |
| Turbomachine Grant 9,234,456 - Parker , et al. January 12, 2 | 2016-01-12 |
| Variable Geometry Turbine App 20140248138 - Roberts; Tom J. ; et al. | 2014-09-04 |
| Variable geometry turbine Grant 8,764,388 - Roberts , et al. July 1, 2 | 2014-07-01 |
| Turbomachine Grant 8,747,057 - Holroyd , et al. June 10, 2 | 2014-06-10 |
| Variable Geometry Turbomachine App 20140130351 - Holroyd; Robert L. | 2014-05-15 |
| Variable Geometry Turbine App 20140133969 - Roberts; Tom J. ; et al. | 2014-05-15 |
| Turbomachine Grant 8,721,268 - Moore , et al. May 13, 2 | 2014-05-13 |
| Turbomachine App 20140105730 - Denholm; Tim ; et al. | 2014-04-17 |
| Turbomachine Grant 8,696,308 - Denholm , et al. April 15, 2 | 2014-04-15 |
| Variable geometry turbomachine Grant 8,647,056 - Holroyd February 11, 2 | 2014-02-11 |
| Turbomachine App 20130315718 - Parker; John F. ; et al. | 2013-11-28 |
| Generator Arrangement App 20130164157 - Roberts; Tom J. ; et al. | 2013-06-27 |
| Variable Geometry Turbomachine App 20120286066 - Holroyd; Robert L. | 2012-11-15 |
| Turbomachine App 20110194929 - Denholm; Tim ; et al. | 2011-08-11 |
| Variable Geometry Turbine App 20110123316 - Roberts; Tom J. ; et al. | 2011-05-26 |
| Turbomachine App 20110110766 - Moore; Simon ; et al. | 2011-05-12 |
| Turbomachine App 20110103938 - Holroyd; Robert L. ; et al. | 2011-05-05 |
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.
| 