Invention Grant
- Patent Title: Observation tower
- Patent Title (中): 观察塔
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Application No.: US11574247Application Date: 2005-06-08
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Publication No.: US08696479B2Publication Date: 2014-04-15
- Inventor: David Marks , Julia Barfield
- Applicant: David Marks , Julia Barfield
- Applicant Address: GB London
- Assignee: Marks Barfield Limited
- Current Assignee: Marks Barfield Limited
- Current Assignee Address: GB London
- Agency: Lowe Hauptman & Ham, LLP
- Priority: GB0418879.3 20040824
- International Application: PCT/GB2005/002243 WO 20050608
- International Announcement: WO2006/021735 WO 20060302
- Main IPC: E04H12/18
- IPC: E04H12/18
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.
Public/Granted literature
- US20080185224A1 Observation Tower Public/Granted day:2008-08-07
Information query
