Airship launch from a cargo airship
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United States of America Patent
Stats
-
Jun 6, 2017
Grant Date -
Jan 22, 2015
app pub date -
Oct 3, 2014
filing date -
Jun 13, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A method for launch of an airship includes connecting a cargo airship to a second airship that is not positively buoyant at the launch site, launching the cargo airship, transferring lifting gas from the cargo airship to the second airship where said lifting gas is carried by the cargo airship while aloft; and releasing the second airship from the cargo airship. A high-altitude airship launch system is also provided.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- B64D Class
- 1366 Applications Filed
- 1081 Patents Issued To-Date
- 79.14 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B64D Class
- 19.15 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 6, 2024 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 6, 2028 |
