David Rasch

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Maplewood, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Operating room filter systems
- Patent number 7,819,957
- Issue date Oct 26, 2010
- Keith Roberts
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Operating room filter systems
- Publication number 20070289449
- Publication date Dec 20, 2007
- Hemostasis, LLC
- Keith Roberts
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE