Richard S Tencza

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Wallingford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Low deadspace airway adapter
- Patent number 7,980,246
- Issue date Jul 19, 2011
- RIC Investments, LLC
- David R Rich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low deadspace airway adapter
- Patent number 7,059,322
- Issue date Jun 13, 2006
- RIC Investments, LLC
- David R Rich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Low deadspace airway adapter
- Publication number 20060201517
- Publication date Sep 14, 2006
- RIC Investments, LLC
- David R. Rich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Low deadspace airway adapter
- Publication number 20040069307
- Publication date Apr 15, 2004
- RIC Investments, Inc.
- David R. Rich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE