Patents by Inventor David Baird Langley Walker

David Baird Langley Walker 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).

  • Offshore structure and method
    Patent number: 4094163
    Abstract: Method of aligning members at an underwater location comprises attaching to one of the members a guide wire anchoring tool and attaching two guidewires thereto so that the latter extend to the surface, attaching to the other of the members a guide tool to engage the guide wires, the guide tool and the anchoring tool having co-operating means to align the members and bringing the members into alignment.
    Type: Grant
    Filed: June 4, 1976
    Date of Patent: June 13, 1978
    Assignee: The British Petroleum Company Limited
    Inventors: John William Ells, Ian David Parker, David Baird Langley Walker