Patents by Inventor Michael T. Lubov

Michael T. Lubov 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).

  • Boat propeller protective structure
    Patent number: 3965845
    Abstract: A structure mounted in surrounding relation about a boat propeller and thereby in an advantageous position to minimize contact with, and thus possible damage to, the propeller by any debris in the path of the boat.
    Type: Grant
    Filed: November 26, 1975
    Date of Patent: June 29, 1976
    Inventor: Michael T. Lubov