Craig M. Obermark

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Washington, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Power element for refrigerant modulating valve
- Patent number 12,092,382
- Issue date Sep 17, 2024
- Parker-Hannifin Corporation
- Christian D. Parker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ball valve with pressure relief feature
- Patent number 10,107,406
- Issue date Oct 23, 2018
- Parker-Hannifin Corporation
- Craig Obermark
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Secondary fluid valve and system
- Patent number 10,030,900
- Issue date Jul 24, 2018
- Parker-Hannifin Corporation
- Ted W. Sunderland
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Electric expansion valve
- Patent number 8,960,637
- Issue date Feb 24, 2015
- Parker-Hannifin Corporation
- Christian D. Parker
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
FLANGE-MOUNTED INLINE VALVE WITH INTEGRATED ELECTRICAL FEED
- Publication number 20230122190
- Publication date Apr 20, 2023
- Parker-Hannifin Corporation
- Eric R. COYLE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
POWER ELEMENT FOR REFRIGERANT MODULATING VALVE
- Publication number 20220128278
- Publication date Apr 28, 2022
- Parker-Hannifin Corporation
- Christian D. Parker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
BALL VALVE WITH PRESSURE RELIEF FEATURE
- Publication number 20180112784
- Publication date Apr 26, 2018
- Parker-Hannifin Corporation
- Craig Obermark
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SECONDARY FLUID VALVE AND SYSTEM
- Publication number 20150204595
- Publication date Jul 23, 2015
- Parker-Hannifin Corporation
- Ted W. Sunderland
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...