ZEPHYR INTERNATIONAL, INC.

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The Dalles, OR, US

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Patents Grantslast 30 patents

Information 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...

Patents Applicationslast 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 20130209244
- Publication date Aug 15, 2013
- ZEPHYR INTERNATIONAL, INC.
- Joseph Carl Cassidy
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Trademarklast 30 trademarks