Patents by Inventor Mary Elizabeth Cooper

Mary Elizabeth Cooper 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: 7454821
    Abstract: An insulation system comprising: a supply of material having discrete elements; an applicator assembly for installation of the material having discrete elements to a surface; and a scrubber for finishing the face of the material. In one embodiment, the scrubber includes: a vacuum conduit; a planer assembly attached to the vacuum conduit; a drive for the planer assembly; and a vacuum adjacent to the planer assembly for removing loose material created during finishing. Also, in the preferred embodiment, the insulation system further includes a transporter system downstream of the supply of material having discrete elements for delivery of the material to the applicator assembly.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: November 25, 2008
    Assignee: US GreenFiber, LLC
    Inventors: Mary Elizabeth Cooper, Patrick Ambrose Dwyer
  • Publication number: 20040124262
    Abstract: An apparatus for installation of a material having discrete elements, such as loose fill insulation. The apparatus includes a supply of the material and an applicator assembly for activating a substantially water-free adhesive for providing structure to the material during installation. In the preferred embodiment, the applicator assembly includes: a nozzle having an inlet for receiving the material and an outlet for applying the material to a surface; and an adhesive applicator adjacent to the nozzle for activating the substantially water-free adhesive to provide structure to the material having discrete elements during installation. Also, in the preferred embodiment, the apparatus includes a transporter system downstream of the supply of material for delivery of the material to the applicator assembly.
    Type: Application
    Filed: December 31, 2002
    Publication date: July 1, 2004
    Inventors: David James Bowman, Mary Elizabeth Cooper