Patents Assigned to SOZ
  • Patent number: 7381170
    Abstract: An apparatus for exercising abdominal muscles in a sitting position, the apparatus including an elastic belt that constrains the abdomen by exerting tensile force and is moved by the user by active muscular exertion, and to a system for detachably fastening the belt to a backrest of a chair, car seat, or the like.
    Type: Grant
    Filed: November 8, 2005
    Date of Patent: June 3, 2008
    Assignee: SOZ
    Inventor: Sadik Öz