Patents by Inventor Norman K. Kilpatrick

Norman K. Kilpatrick 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: 4726090
    Abstract: A device for cleaning leaves and other debris from elevated roof gutters for use by a person standing on the roof of a house or building which includes a rake member for scraping leaves and other debris from the bottom of a gutter and a handle for manipulating the rake member. In its preferred form, the rake member is substantially flat, generally rectangular, and slotted, and has a bottom edge bent out of the plane of the rake member, and a side edge also bent out of the plane of the flat portion of the rake member into a plurality of fingers arranged in a step-like manner for lifting and grasping leaves and other debris during removal from the gutter.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: February 23, 1988
    Inventor: Norman K. Kilpatrick