Drew A. Demangone

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Latrobe, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Humidifier with back-flow prevention valve
- Patent number 9,713,692
- Issue date Jul 25, 2017
- RIC Investments, LLC
- John Raymond Pujol
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
T-bolt clamp quick attach latch
- Patent number 7,441,311
- Issue date Oct 28, 2008
- Breeze-Torca Products, LLC
- Richard A. Lovgren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HUMIDIFIER WITH BACK-FLOW PREVENTION VALVE
- Publication number 20150182721
- Publication date Jul 2, 2015
- RIC Investments, LLC
- JOHN RAYMOND PUJOL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
T-bolt clamp quick attach latch
- Publication number 20070209166
- Publication date Sep 13, 2007
- Breeze-Torca Products, LLC
- Richard A. Lovgren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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