Patents by Inventor Bruce D. Anning

Bruce D. Anning 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).

  • Helicopter rotor and method of repairing same
    Patent number: 7237751
    Abstract: An aerofoil, particularly a helicopter main rotor blade has a leading edge protector comprising a strip of resilient polymer, preferably polyurethane, adhered to the leading edge of the flex section of the blade.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: July 3, 2007
    Assignee: Advanced Composite Structures Inc.
    Inventor: Bruce D. Anning
  • Helicopter rotor and method of repairing same
    Publication number: 20040118978
    Abstract: An aerofoil, particularly a helicopter main rotor blade has a leading edge protector comprising a strip of resilient polymer, preferably polyurethane, adhered to the leading edge of the blade.
    Type: Application
    Filed: December 24, 2002
    Publication date: June 24, 2004
    Inventor: Bruce D. Anning