Patents by Inventor Eric L. Langley

Eric L. Langley 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).

  • Patent number: 7219450
    Abstract: An exemplary shoe support system is provided to facilitate a support of an ankle of a foot. The support system can include a sole inliner, a coupling, a back inliner, and an upper. The coupling allows movement between the sole inliner to the back inliner, while the upper adjustably secures the sole inliner and back inliner to the foot. The upper, the sole inliner, the coupling, and the back inliner are operable to resist lateral movement of the ankle while permitting dorsiflexion and plantar flexion movement in the foot, and can be configured for integration within a shoe or serve as the shoe. In another configuration, the support system can include a cover, which surrounds the upper, the sole inliner, the coupling, and the back inliner. Additionally, a biasing member can be incorporated with the coupling to urge a predetermined angle between the sole inliner and back inliner.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: May 22, 2007
    Inventor: Eric L. Langley