Jeffery Keppler

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Patents Grantslast 30 patents

Information Patent Grant
Humidifier with back-flow prevention valve
- Patent number 8,997,740
- Issue date Apr 7, 2015
- RIC Investments, LLC
- J. Raymond Pujol
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Humidifier with back-flow prevention valve
- Patent number 8,701,662
- Issue date Apr 22, 2014
- RIC Investments, LLC
- J. Raymond Pujol
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Humidifier with back-flow prevention valve
- Publication number 20070157928
- Publication date Jul 12, 2007
- RIC Investments, LLC
- J. Raymond Pujol
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE