Patents by Inventor Rustan Önnefors

Rustan Önnefors 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).

  • Structural longitudinal composite joint for aircraft structure
    Patent number: 8916252
    Abstract: A structural composite part made of pre-impregnated fiber plies. The edges of two adjacent fiber plies are connected via a longitudinal composite joint made structural by a nanostructure arranged within the composite joint. A method of producing a structural composite part made of pre-impregnated fiber plies. The edges of two adjacent fiber plies are connected via a longitudinal composite joint made structural by a nanostructure and an aircraft structure comprising such structural composite parts.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: December 23, 2014
    Assignee: SAAB AB
    Inventors: Per Hallander, Mikael Petersson, Bjorn Weidmann, Tommy Grankäll, Göte Strindberg, Pontus Nordin, Rustan Önnefors
  • STRUCTURAL LONGITUDINAL COMPOSITE JOINT FOR AIRCRAFT STRUCTURE
    Publication number: 20120088056
    Abstract: A structural composite part made of pre-impregnated fiber plies. The edges of two adjacent fiber plies are connected via a longitudinal composite joint made structural by a nanostructure arranged within the composite joint. A method of producing a structural composite part made of pre-impregnated fiber plies. The edges of two adjacent fiber plies are connected via a longitudinal composite joint made structural by a nanostructure and an aircraft structure comprising such structural composite parts.
    Type: Application
    Filed: June 11, 2009
    Publication date: April 12, 2012
    Applicant: SAAB AB
    Inventors: Per Hallander, Mikael Petersson, Bjorn Weidmann, Tommy Grankäll, Göte Strindberg, Pontus Nordin, Rustan Önnefors