Merrill; Richard P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Merrill; Richard P..The latest application filed is for "full wave rectified power water treatment device".
- Merrill; Richard P. - Columbia MD
| Patent | Date |
|---|---|
| Full wave rectified power water treatment device Grant 7,704,364 - Merrill , et al. April 27, 2 | 2010-04-27 |
| Full wave rectified power water treatment device App 20070080588 - Merrill; Richard P. ; et al. | 2007-04-12 |
| Evaporative cooler Grant 6,598,862 - Merrill , et al. July 29, 2 | 2003-07-29 |
| Evaporative cooler App 20020195729 - Merrill, Richard P. ; et al. | 2002-12-26 |
| Ice-on-coil thermal storage apparatus and method Grant 6,178,770 - Bradley, Jr. , et al. January 30, 2 | 2001-01-30 |
| Heat exchanger coil assembly Grant 5,425,414 - Bradley, Jr. , et al. June 20, 1 | 1995-06-20 |
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.
| 