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Class Information
Number: 244/902
Name: Aeronautics > Lightweight, winged, air vehicle (e,g,. ultralight or hang glider) > Having parachute type wing
Description: Subject matter wherein the air foil is a flexible canopy, without any rigid supporting framework.










Patents under this class:

Patent Number Title Of Patent Date Issued
8490915 Ram air Rigid Structure Glider Jul. 23, 2013
8215588 Steering unit for free flying, confined wing element Jul. 10, 2012
7487939 Aircraft with emergency landing system Feb. 10, 2009
7104504 Inflatable wing with active canopy profile control Sep. 12, 2006
7093803 Apparatus and method for aerodynamic wing Aug. 22, 2006
7036771 Kite safety, control, and rapid depowering apparatus May. 2, 2006
7014149 Traction kite design Mar. 21, 2006
6869047 Kite safety device Mar. 22, 2005
6837463 Ram air inflated wing Jan. 4, 2005
6824098 VTOL parafoil aircraft Nov. 30, 2004
6676084 Small-sized radio-controlled flying device Jan. 13, 2004
6651934 Rescue system for rescuing persons by air Nov. 25, 2003
6322021 Deployable wing with propulsion for range extension Nov. 27, 2001
6131856 Parachute trajectory control Oct. 17, 2000
5620153 Light aircraft with inflatable parachute wing propelled by a ducted propeller Apr. 15, 1997
5530445 Parafoil-borne distress signals Jun. 25, 1996
5388786 Escape apparatus Feb. 14, 1995
5368259 Dual leading edge ram air air foil Nov. 29, 1994
5362017 Parawing Nov. 8, 1994
5174529 RAM air multi-cell wing type canopy Dec. 29, 1992
5160100 Airfoil canopy aircraft Nov. 3, 1992
5102071 Vehicle, especially air or water vehicle Apr. 7, 1992
5078335 Device making it possible to convert a motorcycle into a motorized ultralight aircraft Jan. 7, 1992
5044576 Parawing with an automatic canopy withdrawing mechanism Sep. 3, 1991
5033698 Guided kite with stable yet adjustable curve profile Jul. 23, 1991
5029777 Seat harness for parachute of the type having a flexible wing Jul. 9, 1991
4934630 Powered airfoil canopy aircraft Jun. 19, 1990
4930724 Powered airfoil canopy aircraft Jun. 5, 1990
4928909 Elliptical ram air pressurized airfoil parachute May. 29, 1990
4901945 Hybrid wing assembly Feb. 20, 1990
4875642 Light aircraft with parachute wing Oct. 24, 1989
4860970 Nonrigid wing aircraft Aug. 29, 1989
4811920 Aerial device Mar. 14, 1989
4634080 Parafoil vertical lift mechanism Jan. 6, 1987
4424945 Parafoil Jan. 10, 1984
4408737 Method and apparatus enabling a horizontal landing of a flying body Oct. 11, 1983
4406433 Leading edge inlet for ram air pressurized airfoil Sep. 27, 1983
4403755 Method and apparatus for use in harnessing solar energy to provide initial acceleration and propulsion of devices Sep. 13, 1983
4399969 Gliding parachute Aug. 23, 1983
4389031 Parachute Jun. 21, 1983
4363458 Airfoil structure Dec. 14, 1982
4191349 Parachute having an improved multi-cell canopy Mar. 4, 1980
4175722 Control system for ram air gliding parachute Nov. 27, 1979
4129272 Aerofoil structure Dec. 12, 1978
4127247 Apparatus for the propulsion of a person by the force of wind, especially for skiers Nov. 28, 1978
3980259 Aircraft recovery methods Sep. 14, 1976











 
 
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