Stephen F. Cowap

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St. Charles, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Self orienting hanging windmill
- Patent number 10,247,172
- Issue date Apr 2, 2019
- Stephen F. Cowap
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Self orienting vertical axis wind turbine
- Patent number 8,410,627
- Issue date Apr 2, 2013
- Stephen F. Cowap
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
SELF ORIENTING VERTICAL AXIS WIND TURBINE
- Publication number 20110101694
- Publication date May 5, 2011
- Stephen F. Cowap
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...