Patents by Inventor Hannon L. McCall

Hannon L. McCall 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: 4807372
    Abstract: A walking sole for use with a bicyclist's shoe having a cleat for engaging corresponding structure on the bicycle pedal includes a sole member for attachment to the shoe including front and rear portions connected together with a hinge. The front portion of the sole member is provided with a recess and, in a walking position, receives the cleat to provide a smooth walking surface. For riding, the front portion folds rearwardly at the hinge to a position beneath the rear portion where it is clear of the cleat.
    Type: Grant
    Filed: January 13, 1988
    Date of Patent: February 28, 1989
    Inventor: Hannon L. McCall