Patents by Inventor Jacob Hannes

Jacob Hannes 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: 5193839
    Abstract: Sport equipment, for example in boot form, consists of a pair of sole plates, each having two gliding edges along its sides. To permit both gliding or skating steps and ordinary walking, the present invention provides for sole plates whose width increases from the toe end to the part for the ball of the foot and then remains the same to the heel end. The underside of the sole plate has a generally flat standing surface from the heel end to the part for the ball of the foot, and a walking surface that slopes up from there to the toe end. The heel end may be formed as a heel-brake skid and the toe end may be formed as a spade tip. The equipment may be made either in the form of boots, or as a pair of sole plates with suitable means of attachment to shoes or boots.
    Type: Grant
    Filed: August 26, 1991
    Date of Patent: March 16, 1993
    Inventor: Jacob Hannes