loadpatents
Patent applications and USPTO patent grants for Roush; Allan.The latest application filed is for "combination particulate and acid-neutralizing filter".
Patent | Date |
---|---|
Combination particulate and acid-neutralizing filter Grant 7,410,572 - Beard , et al. August 12, 2 | 2008-08-12 |
Combination particulate and acid-neutralizing filter App 20070034559 - Beard; John H. ;   et al. | 2007-02-15 |
Combination particulate and acid-neutralizing filter Grant 7,132,047 - Beard , et al. November 7, 2 | 2006-11-07 |
Combination particulate and acid-neutralizing filter App 20060000760 - Beard; John H. ;   et al. | 2006-01-05 |
Combination particulate and acid-neutralizing filter Grant 6,969,461 - Beard , et al. November 29, 2 | 2005-11-29 |
Acid neutralizing filter canister Grant 6,919,023 - Merritt , et al. July 19, 2 | 2005-07-19 |
Acid-neutralizing filter Grant 6,537,453 - Beard , et al. March 25, 2 | 2003-03-25 |
Full flow particulate and acid-neutralizing filter App 20020185454 - Beard, John H. ;   et al. | 2002-12-12 |
Acid-neutralizing filter App 20020185453 - Beard, John H. ;   et al. | 2002-12-12 |
Combination particulate and acid-neutralizing filter App 20020043495 - Beard, John H. ;   et al. | 2002-04-18 |
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.