Patents by Inventor Gregory Shelnutt

Gregory Shelnutt 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).

  • Publication number: 20080017294
    Abstract: A primary carpet backing that is tuftable with carpet face yarn has a self-bonded or spunbonded or needlepunched nonwoven adhesive fabric needled or thermally bonded to a supporting fabric. The supporting fabric is a tuftable woven primary backing fabric comprising thermoplastic warp and weft yarns having substantially rectangular cross-sections. The nonwoven adhesive fabric comprises fibers or filaments of a thermoplastic resin having flow properties corresponding to a MI of above 30 g/10 min. as measured in accordance with ASTM D 1238 at 190° C. The nonwoven adhesive fabric also has a melting point at least about 20° C. less than a melting point of the thermoplastic of the yarns of the supporting fabric so that the nonwoven-adhesive fabric is capable of melting fully in a final product. The melted fabric can help secure pile to the backing in carpet applications.
    Type: Application
    Filed: July 25, 2007
    Publication date: January 24, 2008
    Applicant: Propex Inc.
    Inventors: Larry Bailey, Edward Barkis, Eric Bryant, Hugh Gardner, Jack Godfrey, Kenneth Jones, Gregory Shelnutt
  • Publication number: 20050147787
    Abstract: Tufted carpet having good tuft bind and fuzz resistance comprising pile face yams, a backing fabric and an adhesive binder free of inorganic and latex materials. The adhesive binder comprises a thermoplastic fabric, which melts to secure the pile to the backing.
    Type: Application
    Filed: November 24, 2004
    Publication date: July 7, 2005
    Inventors: Larry Bailey, Edward Barkis, Eric Bryant, Hugh Gardner, Jack Godfrey, Kenneth Jones, Gregory Shelnutt