Patents Assigned to Marks Barfield Limited
  • Observation tower
    Patent number: 8696479
    Abstract: The present invention relates to an observation tower, particularly a tower having a moveable observation enclosure. An embodiment of the observation tower comprises an upright support member with an annular observation enclosure that projects radially outward from the support member and has a tapering aerodynamic exterior profile. The observation enclosure is moveable up and down the support member.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: April 15, 2014
    Assignee: Marks Barfield Limited
    Inventors: David Marks, Julia Barfield