Patents by Inventor Alan LAKE

Alan LAKE 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: 20100195208
    Abstract: A method of producing a film having a diffractive surface pattern in selected areas by processing a precursor film having a diffractive surface relief throughout one or more zones together defining a target area of the precursor film; the method comprising applying material to a selected zone of the diffractive surface relief so as to nullify the diffractive effect of the surface relief in the zone.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 5, 2010
    Applicant: API GROUP PLC
    Inventors: Stephen DONE, Alan LAKE