Patents by Inventor Mario Michael Longo

Mario Michael Longo 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).

  • Tool for raking and distributing granular material
    Patent number: 7406921
    Abstract: The disclosed apparatus relates to a gardening tool comprising: a hollow shaft; a container in communication with the hollow shaft; a rake head located at a first end of the hollow shaft; an actuator located at a second end of the hollow shaft; a plunger located in an interior of the hollow shaft, and in communication with the actuator; an opening located on the rake head, the opening in communication with the interior of the hollow shaft; and wherein the plunger is configured move between a first position, where the plunger blocks granules within the container from entering the interior of the hollow shaft, and a second position, where the plunger allows granules within the container to enter the interior of the hollow shaft.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: August 5, 2008
    Inventor: Mario Michael Longo