David Cresswell

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Killyleagh, Northern Ireland, GB

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm and a diaphragm pump
- Patent number 7,647,860
- Issue date Jan 19, 2010
- Munster Simms Engineering Limited
- David Cresswell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Diaphragm And A Diaphragm Pump
- Publication number 20080110336
- Publication date May 15, 2008
- David Cresswell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...