Patents by Inventor Yrjo Blafield

Yrjo Blafield has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Vane module for a wind turbine
    Patent number: D610542
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: February 23, 2010
    Assignee: Cypress Wind Turbines Ltd.
    Inventors: Jouko Raisanen, Yrjo Blafield, Heikki Blafield