Krasnov; Igor
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krasnov; Igor.The latest application filed is for "method and apparatus for filling a storage vessel with compressed gas".
- Krasnov; Igor - Houston TX
- Krasnov; Igor - Port Hueneme CA
- Krasnov; Igor - Fountain Valley CA
- Krasnov; Igor - Huntington Beach CA
| Patent | Date |
|---|---|
| Method and apparatus for filling a storage vessel with compressed gas Grant 6,652,243 - Krasnov November 25, 2 | 2003-11-25 |
| Method and apparatus for filling a storage vessel with compressed gas App 20030039554 - Krasnov, Igor | 2003-02-27 |
| Compressed Natural Gas Dispensing System App 20020129867 - Krasnov, Igor | 2002-09-19 |
| Compressed natural gas dispensing system Grant 6,439,278 - Krasnov August 27, 2 | 2002-08-27 |
| Method for measuring compressed natural gas Grant 5,970,786 - Smith , et al. October 26, 1 | 1999-10-26 |
| Tank for compressed gas Grant 5,787,920 - Krasnov August 4, 1 | 1998-08-04 |
| Floor drive drilling system Grant 5,265,683 - Krasnov November 30, 1 | 1993-11-30 |
| Drill string torque coupling and method for making up and breaking out drill string connections Grant 5,125,148 - Krasnov June 30, 1 | 1992-06-30 |
| Gate type kelly cock valve Grant 4,795,128 - Krasnov , et al. January 3, 1 | 1989-01-03 |
| Articulated elevator links for top drive drill rig Grant 4,793,422 - Krasnov December 27, 1 | 1988-12-27 |
| Pipe handling apparatus and method Grant 4,791,997 - Krasnov December 20, 1 | 1988-12-20 |
| Easy break-out tool joint and method Grant 4,658,915 - Goris , et al. April 21, 1 | 1987-04-21 |
| Drill string valve actuator Grant 4,535,852 - Boyadjieff , et al. August 20, 1 | 1985-08-20 |
| Top drive drilling unit with rotatable pipe support Grant 4,529,045 - Boyadjieff , et al. July 16, 1 | 1985-07-16 |
| Well slip assembly Grant 4,253,219 - Krasnov March 3, 1 | 1981-03-03 |
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.
| 