Patents by Inventor Michael Al Wehrell

Michael Al Wehrell 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: 7625320
    Abstract: A resistance swing training apparatus and method for providing resistance opposing the rotation of the hips of athletes performing sports-specific movements such as the golf or baseball swing. The apparatus provides the resistance by attaching tethers such elastic cords to a harness worn around the waist of the athlete in a configuration that allows the athlete to perform the sports-specific movement at optimum speed. In one embodiment the apparatus includes a base forming the training area and a pair of training modules for providing the elastic cords for attachment to the hips of the athlete. The lateral spacing and elevation of the elastic cords may be adjusted to fit the athlete. The resistance may also be adjusted in a wide range of resistances to fit the athlete.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: December 1, 2009
    Inventor: Michael Al Wehrell
  • Patent number: 7494453
    Abstract: A physical training apparatus and method for providing forces opposing the motion of a trainee through the range of motion of the trainee while performing various movements. The apparatus includes means for providing resistance forces to multiple body parts of the trainee for training multiple muscle groups of the trainee simultaneously. The apparatus may provide forces of relatively constant magnitude or varying magnitude to various parts of the body through a predetermined range of motion of the body performing sports specific or therapeutic body movements. In one aspect, the resistive forces are provided training modules that are easily attached and detached from the apparatus. The apparatus may also provide resistive forces originating from various lateral and vertical positions relative to the trainee.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: February 24, 2009
    Inventor: Michael Al Wehrell