David Michael Crowley

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Marlow Bottom, GB

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Patents Grantslast 30 patents

Information Patent Grant
Pulse tube refrigerator system
- Patent number 6,996,993
- Issue date Feb 14, 2006
- Oxford Magnet Technology Ltd.
- David Michael Crowley
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Pulse tube refrigerator
- Patent number 6,813,891
- Issue date Nov 9, 2004
- Oxford Magnet Technology Limited
- Roger Artindale Heron
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Oil carry-over prevention from helium gas compressor
- Publication number 20060147318
- Publication date Jul 6, 2006
- OXFORD MAGNET TECHNOLOGY
- Millind Diwakar Atrey
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Pulse tube refrigerator
- Publication number 20030200755
- Publication date Oct 30, 2003
- Roger Artindale Heron
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...