Joel L. Kaar

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BRYN MAWR, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Devices, systems and methods for reducing the concentration of a ch...
- Patent number 8,323,379
- Issue date Dec 4, 2012
- University of Pittsburgh of the Commonwealth System of Higher Education
- William J. Federspiel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices, systems and methods for reducing the concentration of a ch...
- Patent number 8,043,411
- Issue date Oct 25, 2011
- University of Pittsburgh of the Commonwealth System of Higher Education
- William J. Federspiel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices, systems and methods for reducing the concentration of a ch...
- Patent number 7,763,097
- Issue date Jul 27, 2010
- University of Pittsburgh of the Commonwealth System of Higher Education
- William J. Federspiel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DEVICES, SYSTEMS AND METHODS FOR REDUCING THE CONCENTRATION OF A CH...
- Publication number 20120040429
- Publication date Feb 16, 2012
- William J. Federspiel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICES, SYSTEMS AND METHODS FOR REDUCING THE CONCENTRATION OF A CH...
- Publication number 20100258116
- Publication date Oct 14, 2010
- William J. Federspiel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Devices, systems and methods for reducing the concentration of a ch...
- Publication number 20080014622
- Publication date Jan 17, 2008
- William J. Federspiel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE