Patents by Inventor John C. Brodersen

John C. Brodersen 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: 4799821
    Abstract: A dike structure for use in containment and/or controlling the flow of spilled hazardous liquids includes an elongated flexible tube formed of a chemically resistant plastic which is deployed as needed at the spill site and filled with water to form a base for the dike structure. A suitable joint packing material is used as needed to form a leak-proof seal between the water filled tube and the ground surface upon which it is deployed.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: January 24, 1989
    Inventor: John C. Brodersen