Kovash; Dean A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kovash; Dean A..The latest application filed is for "flare tip valve dampening".
- Kovash; Dean A. - Dickinson ND
- Kovash; Dean A. - Manning ND
| Patent | Date |
|---|---|
| Air-assist flare Grant D833,900 - Kovash , et al. November 20, 2 | 2018-11-20 |
| Pressure relief valve with rotating damper Grant 9,970,658 - Kovash , et al. May 15, 2 | 2018-05-15 |
| Pressure relief valve with rotating damper Grant 9,970,657 - Kovash , et al. May 15, 2 | 2018-05-15 |
| Flare tip valve dampening Grant 9,791,067 - Kovash , et al. October 17, 2 | 2017-10-17 |
| Flare Tip Valve Dampening App 20160033054 - Kovash; Dean A. ; et al. | 2016-02-04 |
| Air-assist Flare App 20150323177 - Kovash; Dean A. ; et al. | 2015-11-12 |
| Pressure Relief Valve With Rotating Damper App 20150233576 - Kovash; Dean A. ; et al. | 2015-08-20 |
| Pressure Relief Valve With Rotating Damper App 20150153042 - Kovash; Dean A. ; et al. | 2015-06-04 |
| Flare stack burner having spherical valve Grant D684,682 - Kovash , et al. June 18, 2 | 2013-06-18 |
| Flare stack burner assembly Grant D671,204 - Kovash , et al. November 20, 2 | 2012-11-20 |
| Self-aligning hitch assembly Grant 7,004,488 - Reiter , et al. February 28, 2 | 2006-02-28 |
| Self-aligning hitch assembly App 20030178810 - Reiter, William P. ; et al. | 2003-09-25 |
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