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Mark Johnson
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Aurora, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for the treatment of sleep apnea
Patent number
7,473,227
Issue date
Jan 6, 2009
Biotronik GmbH & Co. KG
William Hsu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Apparatus for the treatment of sleep apnea
Publication number
20050101833
Publication date
May 12, 2005
Biotronik GmbH & Co. KG
William Hsu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE