Patents by Inventor Per-Olov Westin

Per-Olov Westin 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).

  • Patent number: 4122761
    Abstract: A gas tight shipping container for transporting dangerous liquids in cans or the like includes a supporting floor grate 17 spaced above a plurality of spilled liquid trays 12, 13 defined on opposite sides of fork lift tyne tunnels 10, 11 to provide a continuous ventillation passage 18 therebetween extending beneath the full area of the floor grate. An exhaust duct 19, 22 extends across one end of the container and draws air through a controlled intake 23 in the opposite end of the container via the passage 18.
    Type: Grant
    Filed: May 10, 1977
    Date of Patent: October 31, 1978
    Assignees: AB Svenska Godscentraler, AB Plastkarosser
    Inventors: Per-Olov Westin, Per A. Marklund