Rex T. Fasching

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New Brighton, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Face mask incorporating respiratory flow sensor
- Patent number 6,718,982
- Issue date Apr 13, 2004
- Mark A. Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Face mask incorporating respiratory flow sensor
- Publication number 20020162556
- Publication date Nov 7, 2002
- Medical Graphics Corporation
- Mark A. Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE