Patents by Inventor Christian M. Zeaman

Christian M. Zeaman 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: 7963891
    Abstract: A handle adapter utilized with an exercise weight, a dumb bell or a heavy object provides an improved grip upon the exercise weight and positions the weight or heavy objects in a vertical position or in a linear alignment in relation to the hands throughout the exercise or work movement, reducing stress upon the wrist, cartilage, tendons ligaments and joints during movement of the weight during exercise and to improve isolation upon the muscles while reducing the possibility of injury to the effected joints of the hands, arms and shoulders.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: June 21, 2011
    Inventor: Christian M. Zeaman