Patents by Inventor Leo Walker

Leo Walker 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: 4561661
    Abstract: The soccer training device for head and foot consists of three major parts, i.e. a base support structure, a fiberglass rod, and a ball. The base support structure is designed similarly to parasol stands; however, it possesses a mechanism for continuous height adjustment of the ball and the fiberglass rod. To this mechanism the rod is attached by means of a swing element.At the tip of the fiberglass rod, the ball is attached to a revolving bearing. The fiberglass rod can have inclinations of approximately 0.degree. to 30.degree.. The fiberglass rod and the swing element serve the purpose of storing potential energy for the return flight of the ball.The ball is set into motion by the head or the foot of a player, and swings back and forth in an arc section of circular radius.
    Type: Grant
    Filed: July 17, 1984
    Date of Patent: December 31, 1985
    Inventors: Leo Walker, Peter Walker