Patents by Inventor Frank L. Ramirez

Frank L. Ramirez 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).

  • Patent number: 4603744
    Abstract: A weed extractor device has an elongated member with a crank at its upper end portion and an extractor head at its lower end portion, the head having at least one blade, and preferably two, for insertion and rotation in soil. The blades have leading edge portions adapted for movement through soil and preferably define teeth adapted to facilitate movement and to retain weeds wrapped about the head. A weed ejector may be provided and has an ejector plate on a rod slidable relative to the elongated member for manual operation to eject weeds wound about the head.
    Type: Grant
    Filed: November 1, 1984
    Date of Patent: August 5, 1986
    Inventor: Frank L. Ramirez