Patents by Inventor Leonard L. Michalowski

Leonard L. Michalowski 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).

  • Drip guard for boats
    Patent number: 4862822
    Abstract: A water drip guard installed on the outer side area of a boat hull to intercept water that would otherwise drain onto the hull side surface so as to form unsightly stains. A molding strip extending along the hull clamps the water drip guard to the hull surface.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: September 5, 1989
    Inventor: Leonard L. Michalowski