Patents by Inventor Louis Fulopp

Louis Fulopp 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).

  • Rat trap
    Patent number: 4251944
    Abstract: A pair of bait receptacles are provided on either side of a passageway designed to entice the rat to be trapped past a first one-way gate. The passageway leads the rat upwardly through a passageway and a second gate or flipper in middle of climb. At the top, he slides downwardly to a holding tank provided at the rear of the rat trap and readily removable therefrom for disposing of rats trapped therein.
    Type: Grant
    Filed: December 28, 1978
    Date of Patent: February 24, 1981
    Inventor: Louis Fulopp