Patents by Inventor Peter Shaun O'Donnell

Peter Shaun O'Donnell 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).

  • Iridescent fabrics from polyamide yarns
    Publication number: 20030220037
    Abstract: An iridescent fabric comprises a cationic-dyeable nylon polymer yarn and an acid-dyeable nylon polymer yarn. The acid dyeable yarn has greater than 35 amine end group (AEGacid) gram equivalents per 1000 kilograms polymer.
    Type: Application
    Filed: January 22, 2003
    Publication date: November 27, 2003
    Inventors: Robert Dewhurst, Glyn Howells, Peter Shaun O'Donnell