Patents by Inventor Bernard Sinton

Bernard Sinton 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).

  • Patent number: 4117185
    Abstract: A building product comprises a mineral filler and glass fiber bonded together by a polyester resin. A film or layer of a weather resistant fluoroplastic material is attached to a face of the building product by pressing the film or layer into contact with the face during curing of the resin in a mold. A method of manufacturing a building product as above is also described.
    Type: Grant
    Filed: November 4, 1976
    Date of Patent: September 26, 1978
    Assignee: Redland Claddings Limited
    Inventors: Peter Gerald Cummins, Bernard Sinton, Michael George Miller