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Class Information
Number: 244/96
Name: Aeronautics > Aircraft control > Airship control
Description: Control devices and arrangements particularly adapted to use on lighter-than-air craft.










Sub-classes under this class:

Class Number Class Name Patents
244/97 Buoyancy varying 66
244/98 Gas bag inflation 43
244/99 Gas release 20


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8515596 Incremental position-based guidance for a UAV Aug. 20, 2013
8418952 Lenticular airship Apr. 16, 2013
8387914 Solar thermal rotorcraft Mar. 5, 2013
8297550 Lenticular airship and associated controls Oct. 30, 2012
8286909 Boundary layer propulsion airship with related system and method Oct. 16, 2012
8224501 Store management system and method of operating the same Jul. 17, 2012
8113463 Blimp Feb. 14, 2012
8109462 Lenticular airship Feb. 7, 2012
7938364 Apparatus and method for making optimal use of a photovoltaic array on an airborne power system May. 10, 2011
7887007 High-altitude long-endurance airship Feb. 15, 2011
7866601 Lenticular airship Jan. 11, 2011
7690596 Apparatus for lighter-than-air aircraft Apr. 6, 2010
7490794 Airship having a central fairing to act as a stall strip and to reduce lift Feb. 17, 2009
7472865 Dehumidification system for an airship Jan. 6, 2009
7469857 System and method for altitude control Dec. 30, 2008
7380750 Method for lighter-than-air aircraft Jun. 3, 2008
7350749 Mass transfer system for stabilizing an airship and other vehicles subject to pitch and roll moments Apr. 1, 2008
7264202 Tri-cycloidal airship Sep. 4, 2007
7093789 Delta-winged hybrid airship Aug. 22, 2006
7055778 Apparatus and method for lighter-than-air aircraft Jun. 6, 2006
7055777 Airship and method of operation Jun. 6, 2006
6995688 Method and apparatus for thwarting attempts to hijack aircraft and for responding to other aircraft emergencies Feb. 7, 2006
6908061 Airship system Jun. 21, 2005
6877693 Aerostat for transporting equipment and passengers Apr. 12, 2005
6857601 Airship system Feb. 22, 2005
6843448 Lighter-than-air twin hull hybrid airship Jan. 18, 2005
6811115 Method and system for setting hull parameter of airship and method of adjusting ascension rate of the same Nov. 2, 2004
6805319 Variable-lift dirigeable balloon Oct. 19, 2004
6766982 Airship and berthing port Jul. 27, 2004
6698686 Airship Mar. 2, 2004
6666405 Adjustable weight ballasts for weighing down differently sized lighter-than-air balloons Dec. 23, 2003
6609945 Radio-controlled toy blimp with infrared beam weapons for staging a gun battle Aug. 26, 2003
6328622 Submersible water toy Dec. 11, 2001
6311925 Airship and method for transporting cargo Nov. 6, 2001
6182924 Ballast for lighter than air aircraft Feb. 6, 2001
6167263 Aerial communications network including a plurality of aerial platforms Dec. 26, 2000
6119979 Cyclical thermal management system Sep. 19, 2000
6019312 Airship tail fin construction for improved control Feb. 1, 2000
5931413 Aircraft Aug. 3, 1999
5906335 Flight direction control system for blimps May. 25, 1999
5757157 Sensor mount apparatus May. 26, 1998
5713536 Aerostat single ballonet system Feb. 3, 1998
5653405 Balloon venting valves Aug. 5, 1997
5645248 Lighter than air sphere or spheroid having an aperture and pathway Jul. 8, 1997
5584449 Generation and control of inflatable balloons Dec. 17, 1996
5567142 Burner system for a radio-controlled hot air balloon Oct. 22, 1996
5538203 Ballonet system for a lighter-than-air vehicle Jul. 23, 1996
5518205 High altitude, long duration surveillance system May. 21, 1996
5368256 Propulsion system for a lighter-than-air vehicle Nov. 29, 1994
5358200 Airship Oct. 25, 1994

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