Patents by Inventor Ronald Dewing

Ronald Dewing 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: 5170938
    Abstract: A decorative disk for attachment to the ends of a roll of absorbent paper material such as toilet tissue, paper towels or the like which is impregnated in the material of construction or coated with a pleasant odoriferous smelling material such as a perfume base for the purpose of deodorizing, providing a pleasant smell or the like to an area. The disk is generally constructed of a plastic material of a selected color. The disk has a hub area which is segmented for insertion into the bore of the hollow core of the roll of absorbent material with the disk portion closely adjacent and covering at least a portion of the outer roll surface. The distal surface of the disk portion being positioned adjacent to one end of the support for the roll of material on which it is attached. A disk is used preferably attached to both ends of the roll of absorbent material when used.
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: December 15, 1992
    Inventor: Ronald Dewing