Patents Assigned to Cold Ice Corporation
  • Patent number: 5690586
    Abstract: Exercise apparatus for holding in the hand of an individual and for imparting heat or cold to the hand during manipulation of the exercise apparatus by the individual includes a flexible outer container defining an interior and a gel mixture located in the interior for retaining heat or cold applied to the exercise apparatus prior to placement of the exercise apparatus in the hand, the gel mixture including water, a gelling agent, and a freeze suppressant.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: November 25, 1997
    Assignee: Cold Ice Corporation
    Inventor: Raymond P. Wilhelm