Patents by Inventor Anthony Edward Durnian

Anthony Edward Durnian 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).

  • Colour specification
    Patent number: 7221373
    Abstract: There is disclosed a method for preparing a color chart comprising the steps of defining a reference color, specifying a range of colors from said reference color, each color being spaced by integral multiples of a preselected color difference value from any other color, the range spanning the color space between the reference color and some other color.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: May 22, 2007
    Assignee: J & P Coats Limited
    Inventors: Robert Dornan, Anthony Edward Durnian
  • Colour specification
    Publication number: 20040008207
    Abstract: There is disclosed a method for preparing a colour chart comprising the steps of defining a reference colour, specifying a range of colours from said reference colour, each colour being spaced by integral multiples of a preselected colour difference value from any other colour, the range spanning the colour space between the reference colour and some other colour.
    Type: Application
    Filed: June 11, 2003
    Publication date: January 15, 2004
    Inventors: Robert Dornan, Anthony Edward Durnian