Patents by Inventor Robert P. Hutton

Robert P. Hutton 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: 4318471
    Abstract: An artist's lap easel is made up of a number of flat rectangular panels which are hingedly joined together so that they can be folded flat one upon another when not in use and opened up to provide a tilted easel surface with an adjoining horizontal palette surface to one side of the easel. A portion of a supporting panel can be tilted upwardly and separably fastened to the easel to support it when tilted and a portion of the palette section can be similarly upwardly tilted, the tilted portion being provided with at least one pocket for supplies. At least one of the panels includes a cutout portion to serve as a carrying handle.
    Type: Grant
    Filed: April 24, 1980
    Date of Patent: March 9, 1982
    Inventor: Robert P. Hutton