Patents by Inventor Colwyn Mark Oscar Sayers

Colwyn Mark Oscar Sayers 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).

  • TOWER WITH TENSIONING CABLES
    Publication number: 20110138704
    Abstract: A tower, which may be used for a wind turbine, is provided. The tower includes at least one concrete tower section having a plurality of tensioning cables. The tensioning cables are configured to induce a compressive force on the concrete tower section. The tensioning cables are spaced from an exterior surface of the concrete tower section by a substantially uniform distance.
    Type: Application
    Filed: June 30, 2010
    Publication date: June 16, 2011
    Inventors: Bharat Sampathkumaran Bagepalli, Colwyn Mark Oscar Sayers