Patents by Inventor Allan Stuart Dale

Allan Stuart Dale 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).

  • Fire Resistant Glazings
    Publication number: 20120292824
    Abstract: Bilayer materials are produced by drying a solution of an alkali metal silicate upon the surface of a flexible backing material until a flexible silicate film is produced. The film may be separated from the backing material and incorporated into laminated fire resistant glazings. The alkali metal silicate solution preferably comprise a surfactant. The bilayers may be transported or stored before the flexible silicate film is separated and incorporated into a glazing.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 22, 2012
    Applicant: PILKINGTON PLC
    Inventors: Karikath Sukumar Varma, John Richard Holland, David William Holden, Stephen Ian Bond, Allan Stuart Dale