Patents by Inventor Gerald Dobrynski

Gerald Dobrynski 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).

  • Manually portable electric bilge pump with a rechargeable battery
    Publication number: 20050244287
    Abstract: A manually portable bilge pump having a motor powered by a rechargeable battery, enclosed in a detachable battery housing, has an intake conduit extending downward to the deepest region of a vessel's bilge and a discharge conduit preferably extending overboard or to the galley sink for delivering pumped bilge water outside the vessel.
    Type: Application
    Filed: April 30, 2004
    Publication date: November 3, 2005
    Inventor: Gerald Dobrynski