Patents by Inventor Anthony John Maule Belfield

Anthony John Maule Belfield 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).

  • Fibre processing
    Publication number: 20040134038
    Abstract: An apparatus (1) and method for fibre processing, in particular, for opening and drafting fibres. The apparatus includes a device (2) having a series of pins (7) coupled to a drive mechanism (8) and arranged for sequential insertion in a feed path (6) along which the fibres are passed, the mechanism being arranged to increase the relative speed between the pins after insertion, to open and draft the fibres.
    Type: Application
    Filed: November 14, 2002
    Publication date: July 15, 2004
    Inventors: Thurlow Russell, Ruby May Russell, John David Leeder, Anthony John Maule Belfield, William Lenard Emerson, Robert David Beard