Invention Grant
- Patent Title: Airship & method of operation
- Patent Title (中): 飞艇及作战方法
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Application No.: US11236569Application Date: 2005-09-28
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Publication No.: US07552893B2Publication Date: 2009-06-30
- Inventor: Hokan S. Colting
- Applicant: Hokan S. Colting
- Applicant Address: CA Newmarket
- Assignee: 21st Century Airship Technologies Inc.
- Current Assignee: 21st Century Airship Technologies Inc.
- Current Assignee Address: CA Newmarket
- Agency: Blake, Cassels & Graydon LLP
- Agent John R. S. Orange
- Main IPC: B64B1/58
- IPC: B64B1/58 ; B64B1/02
Abstract:
This invention relates to the field of buoyant aircraft and operation thereof, in particular, airships with improved stability. The present invention is directed to non-rigid, non-spherical airships having an envelop contained within the airship and at least one further envelop contained therein for holding a volume of lifting gas.
Public/Granted literature
- US20070069077A1 Airship & method of operation Public/Granted day:2007-03-29
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