Brian Marquardt

Follow

Person

Mountlake Terrace, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure swing adsorption oxygen generator
- Patent number 10,046,134
- Issue date Aug 14, 2018
- Ventec Life Systems, Inc.
- Douglas F. DeVries
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE SWING ADSORPTION OXYGEN GENERATOR
- Publication number 20160279372
- Publication date Sep 29, 2016
- Ventec Life Systems, Inc.
- Douglas F. DeVries
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE