Patents Assigned to Altainer Incorporated
  • Method of manufacturing a nesting or interlocking loose-fill cellular packing material
    Patent number: 3961000
    Abstract: The invention relates to a method for producing loose-fill packing material in the form of hollow, substantially hemispherical bodies made from an extrudable, expandable synthetic plastic composition.
    Type: Grant
    Filed: June 7, 1974
    Date of Patent: June 1, 1976
    Assignee: Altainer Incorporated
    Inventor: Richard L. Ropiequet