Patents Assigned to iBrigette Haase
  • Swimming and/or gymnastics system
    Patent number: 6142843
    Abstract: The invention relates to a swimming and/or gymnastics system comprising a flat base element with openings and with added elements which can be connected to said base element by insertion. Said added elements are an added element which creates resistance to water and which is shaped in such a way that it can engage in at least one central opening of the base element and which encompasses the base element tightly around the edges, and a grip element which engages in the longitudinal openings of the base element.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: November 7, 2000
    Assignee: iBrigette Haase
    Inventor: Otto Haase