Dean A. Kovash

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Manning, ND, US

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Patents Grantslast 30 patents

Information Patent Grant
Air-assist flare
- Patent number D833900
- Issue date Nov 20, 2018
- Steffes Corporation
- Dean A. Kovash
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Pressure relief valve with rotating damper
- Patent number 9,970,657
- Issue date May 15, 2018
- Steffes Corporation
- Dean A. Kovash
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure relief valve with rotating damper
- Patent number 9,970,658
- Issue date May 15, 2018
- Steffes Corporation
- Dean A. Kovash
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flare tip valve dampening
- Patent number 9,791,067
- Issue date Oct 17, 2017
- Steffes Corporation
- Dean A. Kovash
- G05 - CONTROLLING REGULATING
Information Patent Grant
Flare stack burner having spherical valve
- Patent number D684682
- Issue date Jun 18, 2013
- Steffes Corporation
- Dean A. Kovash
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
FLARE TIP VALVE DAMPENING
- Publication number 20160033054
- Publication date Feb 4, 2016
- STEFFES CORPORATION
- Dean A. Kovash
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
AIR-ASSIST FLARE
- Publication number 20150323177
- Publication date Nov 12, 2015
- STEFFES CORPORATION
- Dean A. Kovash
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PRESSURE RELIEF VALVE WITH ROTATING DAMPER
- Publication number 20150233576
- Publication date Aug 20, 2015
- STEFFES CORPORATION
- Dean A. Kovash
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PRESSURE RELIEF VALVE WITH ROTATING DAMPER
- Publication number 20150153042
- Publication date Jun 4, 2015
- Dean A. Kovash
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES