Patents by Inventor Patrick Ambrose Dwyer

Patrick Ambrose Dwyer 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).

  • Wall scrubber for blown insulation
    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