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Joe C. Cassidy
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The Dalles, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Vertical axis dual vortex downwind inward flow impulse wind turbine
Patent number
8,556,571
Issue date
Oct 15, 2013
Zephyr International, Inc.
Joe C. Cassidy
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Vertical axis dual vortex downwind inward flow impulse wind turbine
Patent number
8,262,338
Issue date
Sep 11, 2012
Joe C. Cassidy
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
VERTICAL AXIS DUAL VORTEX DOWNWIND INWARD FLOW IMPULSE WIND TURBINE
Publication number
20140178189
Publication date
Jun 26, 2014
ZEPHYR INTERNATIONAL, INC.
Joe C. Cassidy
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Vertical axis dual vortex downwind inward flow impulse wind turbine
Publication number
20090087300
Publication date
Apr 2, 2009
Joe C. Cassidy
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Vertical axis dual vortex downwind inward flow impulse wind turbine
Publication number
20080317582
Publication date
Dec 25, 2008
Joe C. Cassidy
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...