Patents by Inventor Virgil L. Klibofske

Virgil L. Klibofske 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).

  • Foundation covering
    Patent number: 4265062
    Abstract: A foundation covering comprising a set of insulating blocks which when fastened end to end form a continuous protective covering over the foundation area of a building to retard heat loss and direct water or snow away from the foundation area.
    Type: Grant
    Filed: February 2, 1979
    Date of Patent: May 5, 1981
    Inventor: Virgil L. Klibofske