David Grimwade

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Stick-resistant engine over-speed shut-down valve
- Patent number 9,494,087
- Issue date Nov 15, 2016
- Amot Controls Corp.
- David Brett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Disc assembly for a valve and method of making the same
- Patent number 8,899,257
- Issue date Dec 2, 2014
- Amot Controls Corp.
- David Grimwade
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
STICK-RESISTANT ENGINE OVER-SPEED SHUT-DOWN VALVE
- Publication number 20150275774
- Publication date Oct 1, 2015
- Amot Controls Corp.
- David Brett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DISC ASSEMBLY FOR A VALVE AND METHOD OF MAKING THE SAME
- Publication number 20130037737
- Publication date Feb 14, 2013
- Amot Controls Corp.
- David Grimwade
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS