Patents by Inventor Ian James Williams

Ian James Williams 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).

  • Patent number: 7552916
    Abstract: A hydraulically damped mounting device has a first anchor part in the form of a tube and a second anchor part in the form of a ring around the tube, which ring is connected to the tube by a resilient wall. The device has a working chamber for hydraulic fluid partially bonded by the resilient wall and connected to a compensation chamber by a passageway. The chamber is partially bounded by a flexible bellows which may have a ribbed surface. The first anchor part may also include a helmet extending over the flexible bellows, which helmet is in abutting non-bonded contact with the tube. The second anchor part may have components forming a support arc to which the resilient wall is attached and a radially inner positioning arc.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: June 30, 2009
    Assignee: Cadillac Rubber & Plastics, Inc.
    Inventors: Ian James Williams, Michael Paul Rooke, Peter Michael Trewhella Fursdon