Patents by Inventor Thomas Tweedie

Thomas Tweedie 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).

  • Aircraft structure that includes a duct for guiding fluid flow therethrough
    Publication number: 20050229584
    Abstract: An aircraft structure includes a duct having an inlet for fluid flow into the duct and a first outlet for fluid flow out of the duct. The duct is configured to guide fluid flow out of the duct through the first outlet in an at least partially reversed direction relative to fluid flow into the duct to thereby reverse thrust.
    Type: Application
    Filed: September 10, 2004
    Publication date: October 20, 2005
    Inventors: Thomas Tweedie, John Richardson