Patents by Inventor Maurice J. Kelley

Maurice J. Kelley 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).

  • Apparatus for increasing the density of blown insulation materials
    Patent number: 6082639
    Abstract: A dispenser for a blown fibrous insulation delivery system which is attached to a fibrous material delivery conduit of the system. The dispenser includes a pipe having a first end which is attachable to the delivery conduit and second end which carries a deflector for compressing a flow of fibrous insulation discharged through the outlet of the pipe and for changing the direction of flow of fibrous insulation compressed thereby. The deflector includes a substantially planar portion disposed at an acute angle with respect to the pipe outlet. The dispenser may also include a second deflector for changing the direction of flow of the compressed fibrous insulation.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: July 4, 2000
    Assignee: Certainteed Corporation
    Inventors: Edward Pentz, David M. Kawano, Thomas Cuthbertson, Maurice J. Kelley