Patents by Inventor Jeffrey Lee Kennard

Jeffrey Lee Kennard 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).

  • Method and apparatus for making a tuftstring carpet
    Patent number: 5804008
    Abstract: A method and apparatus for making a carpet formed from a plurality of tuftstrings bonded to a backing. Methods and apparatii for accurately positioning the tuftstring and ultrasonically bonding multiple tuftstrings to the backing is disclosed.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: September 8, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jeffrey Lee Kennard, Carl Frederick Morin, Kalika Ranjan Samant