Patents by Inventor Bruno Seminal

Bruno Seminal 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).

  • Propeller blade with lightweight insert
    Patent number: 9429024
    Abstract: A propeller blade includes a foam core and a structural layer that surrounds at least a portion of the foam core and includes a face side and a camber side is disclosed. The propeller blade also includes an insert disposed in the foam core in operable contact with the face side and the camber side of the structural layer.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: August 30, 2016
    Assignees: HAMILTON SUNDSTRAND CORPORATION, RATIER-FIGEAC SAS
    Inventors: David P. Nagle, Paul Carvalho, Bruno Seminal, Stephane Grimal
  • PROPELLER BLADE WITH LIGHTWEIGHT INSERT
    Publication number: 20130136615
    Abstract: A propeller blade includes a foam core and a structural layer that surrounds at least a portion of the foam core and includes a face side and a camber side is disclosed. The propeller blade also includes an insert disposed in the foam core in operable contact with the face side and the camber side of the structural layer.
    Type: Application
    Filed: November 30, 2012
    Publication date: May 30, 2013
    Inventors: David P. Nagle, Paul Carvalho, Bruno Seminal, Stephane Grimal