Hart; Russell F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hart; Russell F..The latest application filed is for "method for operating gas generators in tandem".
- Hart; Russell F. - Blue Grass IA
- Hart; Russell F. - Davenport IA
| Patent | Date |
|---|---|
| Oxygen generator with storage and conservation modes Grant 7,694,674 - Crome , et al. April 13, 2 | 2010-04-13 |
| Method for operating gas generators in tandem Grant 7,445,660 - Hart , et al. November 4, 2 | 2008-11-04 |
| Method For Operating Gas Generators In Tandem App 20060243133 - Hart; Russell F. ; et al. | 2006-11-02 |
| Oxygen Generator With Storage And Conservation Modes App 20060062707 - CROME; Victor P. ; et al. | 2006-03-23 |
| Counter-flow heat exchanger for ceramic gas generator App 20040096377 - Mickelson, Sammy K. ; et al. | 2004-05-20 |
| System and method for attaching tubing Grant 6,685,235 - Hart February 3, 2 | 2004-02-03 |
| Variable inlet air restriction for composition control of product gas Grant 6,669,758 - Hart , et al. December 30, 2 | 2003-12-30 |
| Method of controlling a modular ceramic oxygen generating system Grant 6,368,491 - Cao , et al. April 9, 2 | 2002-04-09 |
| Electrochemical oxygen generating system Grant 6,352,624 - Crome , et al. March 5, 2 | 2002-03-05 |
| Oxygen partial pressure controller for a pressure swing adsorption system Grant 4,589,436 - Schebler , et al. May 20, 1 | 1986-05-20 |
| Means for limiting power dissipated in an A.C. motor Grant 4,325,095 - Hart April 13, 1 | 1982-04-13 |
| Optical digitizer for measuring spirometer output Grant 4,307,729 - Hart , et al. December 29, 1 | 1981-12-29 |
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.
| 