William Edwin John Grant

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Lanesborough, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Forehead support for facial mask
- Patent number 6,691,708
- Issue date Feb 17, 2004
- ResMed Limited
- Philip Rodney Kwok
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FOREHEAD SUPPORT FOR FACIAL MASK
- Publication number 20160067439
- Publication date Mar 10, 2016
- ResMed Limited
- Philip Rodney KWOK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE