Patents by Inventor Marsha W. Malinowski

Marsha W. Malinowski 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).

  • Ballast container for truck beds
    Patent number: 6027139
    Abstract: A ballast system comprising an I-beam shaped molded member having a hollow inner chamber accessible through a fill cap and drain plug and including a molded contoured bottom section molded to fit into the recesses formed into the upper surface of the ballast member. The recesses formed into the upper surface serve as storage spaces for tools and supplies.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: February 22, 2000
    Inventors: Robert L. Malinowski, Jr., Marsha W. Malinowski