Douglas R. Leithauser

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Carmel, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen-delivery system with portable oxygen meter
- Patent number 6,394,088
- Issue date May 28, 2002
- Mark R. Frye
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen-conserving regulator assembly
- Patent number 6,116,242
- Issue date Sep 12, 2000
- Nellcor Puritan Bennett Incorporated
- Mark R. Frye
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE