John G. Alexander

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O'Fallon, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Pacifier pulse oximeter sensor
- Patent number 6,470,200
- Issue date Oct 22, 2002
- The United States of America as represented by the Secretary of the Army
- Steven C. Walker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nasopharyngeal airway with reflectance pulse oximeter sensor
- Patent number 6,266,547
- Issue date Jul 24, 2001
- The United States of America as represented by the Secretary of the Army
- Steven C. Walker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulse oximeter sensor combined with a combination oropharyngeal air...
- Patent number 6,256,524
- Issue date Jul 3, 2001
- The United States of America as represented by the Secretary of the Army
- Steven C. Walker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Device and method for monitoring arterial oxygen saturation
- Publication number 20020028990
- Publication date Mar 7, 2002
- John M. Shepherd
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pacifier pulse oximeter sensor
- Publication number 20010029324
- Publication date Oct 11, 2001
- Steven C. Walker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE