Patents by Inventor William C. Redmond

William C. Redmond 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).

  • Weed extraction apparatus
    Patent number: 4274619
    Abstract: A plier-like implement having an elongated whole cylindrical element rigidly attached at right angles to one part of the plier adjacent to the joint and a mating elongated segment of a rigid cylindrical element attached at right angles to the other part of the plier. A weed stem is grasped adjacent to the soil between the cylindrical elements. The tool is then rotated about the whole cylindrical element, using the soil as a rolling fulcrum to incrementally force the weed out of the soil.
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: June 23, 1981
    Inventor: William C. Redmond