Patents by Inventor Lyle C. Barber

Lyle C. Barber 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: 6330921
    Abstract: A lawn aerating and weeding tool has an elongate metal attachment secured to one end of an elongate handle. The metal attachment comprises an annular cutting blade at one end of the metal attachment, a retainer at an opposite end of the metal attachment and a connection between the annular cutting blade and the retainer; the retainer being secured to the one end of the handle. The connection provides a gap between the annular cutting blade and the retainer in axial alignment with the annular cutting blade and the handle, the gap being open towards opposite sides of the metal attachment to facilitate removal of earth plugs cut by the annular cutting blade.
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: December 18, 2001
    Inventor: Lyle C. Barber