Patents by Inventor Bjorn O. Bjornson

Bjorn O. Bjornson 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).

  • Brake device for rotating body
    Patent number: 4162053
    Abstract: A brake device for retarding linear and rotative movement of a load carrying unit after ejection from an in-flight projectile, wherein a container encloses the unit and includes a plurality of slits which divide the container into sections. Each section includes a concave end portion which pivots into a position for retarding movement of the unit responsive to movement of the container through the atmosphere.
    Type: Grant
    Filed: November 28, 1977
    Date of Patent: July 24, 1979
    Assignee: AB Bofors
    Inventor: Bjorn O. Bjornson