loadpatents
Patent applications and USPTO patent grants for Dulin; Robert.The latest application filed is for "temperature controlled purge valve with washer/o-ring seal stack".
Patent | Date |
---|---|
Temperature controlled purge valve with washer/O-ring seal stack Grant 10,107,408 - Dulin October 23, 2 | 2018-10-23 |
Temperature controlled purge valve with washer/O-ring seal stack Grant 9,822,886 - Dulin November 21, 2 | 2017-11-21 |
Temperature Controlled Purge Valve With Washer/o-ring Seal Stack App 20170167625 - DULIN; ROBERT | 2017-06-15 |
Temperature controlled purge valve for use in water systems Grant 9,482,357 - Dulin November 1, 2 | 2016-11-01 |
Temperature Controlled Purge Valve With Washer/o-ring Seal Stack App 20160109029 - Dulin; Robert | 2016-04-21 |
Temperature Controlled Purge Valve For Use In Water Systems App 20140352812 - Dulin; Robert | 2014-12-04 |
Metered fill valve Grant 8,827,237 - Dulin September 9, 2 | 2014-09-09 |
Metered Fill Valve App 20110272037 - Dulin; Robert | 2011-11-10 |
Flow control valve Grant 6,644,345 - Dulin November 11, 2 | 2003-11-11 |
Flow control valve App 20030041902 - Dulin, Robert | 2003-03-06 |
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.