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Class Information
Number: 244/16
Name: Aeronautics > Aircraft, heavier-than-air > Airplane sustained > Glider
Description: Aeronautical machines of the airplane type, having no mechanical propulsion and deriving their forward motion entirely from a component of the force of gravity along the line of flight.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8561936 Hang glider electric propulsion system and method Oct. 22, 2013
8490915 Ram air Rigid Structure Glider Jul. 23, 2013
8444081 High voltage flying apparatus employing multiple motors May. 21, 2013
8382547 Toy projectile and launcher Feb. 26, 2013
8007337 Universal flying hawk Aug. 30, 2011
7690438 Method for acting on forest fires, pests or atmospheric phenomena from the air Apr. 6, 2010
7431243 Guidance and control for an autonomous soaring UAV Oct. 7, 2008
7018266 Land sail vehicle Mar. 28, 2006
7007889 Flexible airfoils and method Mar. 7, 2006
6884143 Robotic sailing device Apr. 26, 2005
6685135 Lift system intended for free-falling persons Feb. 3, 2004
6579146 Robotic sailing device and design Jun. 17, 2003
6550719 Aircraft and drive device for aircraft Apr. 22, 2003
6478251 Flier structure Nov. 12, 2002
6364251 Airwing structure Apr. 2, 2002
6322021 Deployable wing with propulsion for range extension Nov. 27, 2001
6293490 Aircraft Sep. 25, 2001
6280280 Jumping toy vehicle Aug. 28, 2001
6260795 Oya computerized glider Jul. 17, 2001
6220543 Safe and secure commercial air transportation Apr. 24, 2001
6181989 Aircraft attitude sensor and feedback control system Jan. 30, 2001
6012675 Aircraft system monitoring air humidity to locate updrafts Jan. 11, 2000
5884863 Method and apparatus for deploying a wing Mar. 23, 1999
5853312 Model airplane for scientific education and competition Dec. 29, 1998
5566908 Air-launchable gliding sonobuoy Oct. 22, 1996
5402969 Aircraft structure Apr. 4, 1995
5252068 Weight-shift flight control transducer and computer controlled flight simulator, hang gliders and ultralight aircraft utilizing the same Oct. 12, 1993
5181674 Wind driven craft Jan. 26, 1993
5154370 High lift/low drag wing and missile airframe Oct. 13, 1992
5090636 Aircraft Feb. 25, 1992
5071089 Off weight lift wing for skiers and the like Dec. 10, 1991
5029774 Glider Jul. 9, 1991
4898345 Skyboard Feb. 6, 1990
4886478 Wind propelled sail toy vehicle Dec. 12, 1989
4860970 Nonrigid wing aircraft Aug. 29, 1989
4824047 Hang glider launch vehicle Apr. 25, 1989
4776530 Safety apparatus for hang glider Oct. 11, 1988
4742977 Wing structure with self-induced camber May. 10, 1988
4596368 Ultralight aircraft with freely rotating wing Jun. 24, 1986
4591111 Thermal navigator May. 27, 1986
4568043 Ultra-light aircraft with freely rotating rigid wing Feb. 4, 1986
4506847 Thermalling sailplane turn indicator Mar. 26, 1985
4458859 Combined boardsailer and hang glider Jul. 10, 1984
4424945 Parafoil Jan. 10, 1984
4355982 Hang glider flight simulator Oct. 26, 1982
4336913 Compound wing aircraft Jun. 29, 1982
4280673 Glider Jul. 28, 1981
4248007 Flying toy Feb. 3, 1981
4248394 Remote control hang glider towing aircraft Feb. 3, 1981
4247060 Attitude recovery device for hang glider Jan. 27, 1981

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