Patents by Inventor Tom Leidig

Tom Leidig 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).

  • Leakage prevention system for liquid storage and transportation tanks
    Patent number: 5195650
    Abstract: A leakage prevention system, to be used in combination with a liquid storage and transportation tank, which is comprised primarily of a puncture proof bladder disposed along the inner surface of a tank and constructed so as to be flexible and liquid impervious. The puncture proof bladder is securely fastened to the upper surface of the tank and is connected at a flanged aperture to a means for containing and redistributing overflow that may result from impact to the puncture proof bladder.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: March 23, 1993
    Inventor: Tom Leidig