Patents by Inventor Peter Richard Head

Peter Richard Head 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).

  • Bridge structure
    Patent number: 5680664
    Abstract: A bridge including a metal tubular space frame enclosed in a housing shell made principally from fibre reinforced plastics material which is maintenance free and protects the frame from corrosion. The upper surface of the housing shell forms a vehicular platform. The lower surface of the housing shell is of a curved aerodynamic shape and forms a load bearing access and maintenance platform. The space frame may include pre-stressing cables running alongside or inside elongate members of the space frame.
    Type: Grant
    Filed: December 15, 1995
    Date of Patent: October 28, 1997
    Assignee: Maunsell Structural Plastics Ltd.
    Inventor: Peter Richard Head