Patents by Inventor Arthur C. Angood

Arthur C. Angood 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).

  • Pile surfaced friction device
    Patent number: 4251580
    Abstract: Laminer pile-surfaced material having piles on both outer surfaces, at least one pile having improved resistance to slide.
    Type: Grant
    Filed: July 15, 1976
    Date of Patent: February 17, 1981
    Assignee: Imperial Chemical Industries Limited
    Inventors: Arthur C. Angood, Rodney E. Ginger, Graham Jarrett