loadpatents
Patent applications and USPTO patent grants for Calta; David A..The latest application filed is for "ported shroud with filtered external ventilation".
Patent | Date |
---|---|
Ported shroud with filtered external ventilation Grant 8,511,083 - Arnold , et al. August 20, 2 | 2013-08-20 |
Turbocharger compressor having ported second-stage shroud, and associated method Grant 7,407,364 - Arnold , et al. August 5, 2 | 2008-08-05 |
Inlet duct for rearward-facing compressor wheel, and turbocharger incorporating same Grant 7,305,827 - Arnold , et al. December 11, 2 | 2007-12-11 |
Ported shroud with filtered external ventilation App 20070137201 - Arnold; Steven Don ;   et al. | 2007-06-21 |
Inlet duct for rearward-facing compressor wheel, and turbocharger incorporating same App 20070113551 - Arnold; Steve Don ;   et al. | 2007-05-24 |
Turbocharger compressor having ported second-stage shroud, and associated method App 20060198727 - Arnold; Steven Don ;   et al. | 2006-09-07 |
Multi-stage compressor and housing therefor Grant 7,014,418 - Arnold , et al. March 21, 2 | 2006-03-21 |
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.