Patents by Inventor Kenneth A. D. Mcallister

Kenneth A. D. Mcallister 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).

  • Thermal transfer printing dyesheet
    Patent number: 5510313
    Abstract: A thermal transfer dyesheet comprising an elongated substrate supporting print-size portions of first, second and third colour dyecoats arranged in a repeated sequence, said dyecoats each comprising one or more thermal transfer dyes dissolved or dispersed in a polymeric binder, characterised in that at least one of the second and third colour dyecoats has a clawback factor in respect of the first or second colour respectively, with a value in the range 1.+-.0.3.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: April 23, 1996
    Assignee: Imperial Chemical Industries PLC
    Inventors: Richard A. Hann, Kenneth A. D. Mcallister