David Parish

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Castlerock, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric valve including manual override
- Patent number 11,703,141
- Issue date Jul 18, 2023
- Donald Gross
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electric valve including manual override
- Patent number 11,126,210
- Issue date Sep 21, 2021
- Donald Gross
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electric valve including manual override
- Patent number 10,473,227
- Issue date Nov 12, 2019
- Donald Gross
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC VALVE INCLUDING MANUAL OVERRIDE
- Publication number 20200263799
- Publication date Aug 20, 2020
- Donald Gross
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
ELECTRIC VALVE INCLUDING MANUAL OVERRIDE
- Publication number 20200004276
- Publication date Jan 2, 2020
- Donald Gross
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTRIC VALVE INCLUDING MANUAL OVERRIDE
- Publication number 20180172173
- Publication date Jun 21, 2018
- Donald Gross
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...