Patents by Inventor Leopold Labonte

Leopold Labonte 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: 6244382
    Abstract: A ladder attachment for supporting a ladder in a substantially upright position while suspending the top end of the ladder a predetermined distance from a vertical surface includes an elongated central portion attachable to each side rail of the ladder. A pair of diverging arms are pivotably attached to the central portion each of which can be selectively repositioned relative thereto with a removable locking pin. A collapsible cross member interconnects the arms. Each end of the cross member is selectively positionable along the length of the corresponding arm. An elongated translatable shaft interconnects the central portion and the cross member to adjust the spacing between the arms.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: June 12, 2001
    Inventor: Leopold Labonte