Patents by Inventor Kjell O. Jonasson

Kjell O. Jonasson 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).

  • Child's seat cushion for motor vehicles
    Patent number: 4231613
    Abstract: A seat cushion for children, placed on the seat bottom of a vehicle seat to provide an elevated sitting position. Uniformly constructed guides for a hip belt, arranged on two opposite sides of the cushion, engage the belt to prevent it from sliding upwards when the cushion is positioned for use and the belt is coupled. Each guide includes a first portion extending forwards in the direction of the vehicle and defining a forwardly opening slot through which one part of the hip belt passes, and a second portion extending laterally outside the slot and forming a stop for a part of the belt located outside the slot to prevent the second part from moving upwards.
    Type: Grant
    Filed: April 26, 1979
    Date of Patent: November 4, 1980
    Assignee: AB Volvo
    Inventors: Kjell O. Jonasson, Sven A. Andersson
  • Auxillary automobile seat for a child
    Patent number: D260701
    Type: Grant
    Filed: October 30, 1978
    Date of Patent: September 15, 1981
    Assignee: Aktiebolaget Volvo
    Inventor: Kjell O. Jonasson