Patents by Inventor Christopher J. Dilger

Christopher J. Dilger 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: 5304080
    Abstract: A substantially flat, oval-shaped swim paddle for use on a swimmer's hand is provided having two halves connected by a flexible hinge. The anterior half has ridges defining finger indexes for placement of the swimmer's fingers. The posterior half has a centrally located raised palm portion which, when in use, fits comfortably within the hollow area of the swimmer's palm. Velcro.RTM. type fasteners secure the paddle to the swimmer's hand. Texturing on the hand side of the paddle, the finger indexes and the raised palm portion allow the swimmer to more easily control the paddle.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: April 19, 1994
    Inventor: Christopher J. Dilger