Patents by Inventor Robert C. Ribbans

Robert C. Ribbans 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).

  • Single membrane insulation material
    Patent number: 5496628
    Abstract: A single membrane insulation material comprising a flexible fluoropolymer coated substrate, an insulating material laminated to one side of said substrate, and an anti-porosity fluid barrier associated with said substrate and shielded by said insulating material from elevated temperatures at said one side. Also disclosed is the inclusion of a a melt bondable fluoropolymer adhesive layer between the flexible fluoropolymer coated substrate and the insulating material.
    Type: Grant
    Filed: June 28, 1994
    Date of Patent: March 5, 1996
    Assignee: Textiles Coated Incorporated
    Inventor: Robert C. Ribbans
  • Polytetrafluoroethylene laminate and method of producing same
    Patent number: 5466531
    Abstract: A flexible fluoroplastic laminate comprising a plurality of unsintered oriented PTFE films laminated under conditions of elevated temperature and pressure. At least one of the films has its direction of orientation disposed angularly with respect to that of at least one other of the films. The films retain their orientation following lamination.
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: November 14, 1995
    Assignee: Textiles Coated International
    Inventors: Stephen W. Tippett, Robert C. Ribbans
  • Single membrane insulation material
    Patent number: 5296287
    Abstract: A single membrane insulation material comprising a flexible fluoropolymer coated substrate, an insulating material laminated to one side of said substrate, and an anti-porosity fluid barrier associated with said substrate and shielded by said insulating material from elevated temperatures at said one side. Also disclosed is the inclusion of a a melt bondable fluoropolymer adhesive layer between the flexible fluoropolymer coated substrate and the insulating material.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: March 22, 1994
    Assignee: Textiles Coated Incorporated
    Inventor: Robert C. Ribbans