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Class Information
Number: 244/146
Name: Aeronautics > Safety lowering devices > Parachutes > Inflated bracing
Description: Parachutes having hollow bracing members which are inflated to cause the parachutes to open or to hold them open.










Patents under this class:

Patent Number Title Of Patent Date Issued
8220751 Multi-grommet retained slider for parachutes Jul. 17, 2012
8215587 Parachute with one-way valve device Jul. 10, 2012
8104718 Inflatable wing flight vehicle Jan. 31, 2012
8091834 Multi-grommet retained slider for parachutes Jan. 10, 2012
7338016 Multi-grommet retained slider for parachutes Mar. 4, 2008
7270298 Personal flying apparatus Sep. 18, 2007
7140576 Inflatable wing with manifold Nov. 28, 2006
7032864 Wing with inflatable struts Apr. 25, 2006
6929221 Ram air parachute with tensioned top skin Aug. 16, 2005
6886785 RAM air parachute with multistage deployment May. 3, 2005
6837463 Ram air inflated wing Jan. 4, 2005
6808144 Autonomous payload recovery system Oct. 26, 2004
6398160 Inflatable airfoils, and elevated and propulsion driven vehicles Jun. 4, 2002
5967463 Air foil having valve Oct. 19, 1999
5816537 Inflatable kite arrangement and launcher Oct. 6, 1998
5813627 Balloon support apparatus for hot air balloon ride Sep. 29, 1998
5388786 Escape apparatus Feb. 14, 1995
5362017 Parawing Nov. 8, 1994
5244169 Inflatable structure paraglider Sep. 14, 1993
5169092 Paraglider canopy Dec. 8, 1992
5161755 Reinforced life parachute Nov. 10, 1992
5149019 Balloon parachute Sep. 22, 1992
5044576 Parawing with an automatic canopy withdrawing mechanism Sep. 3, 1991
5028018 Device for accelerating the opening and/or extension of aviation devices, such as canopy parachutes, square or sliding parachutes, gliders (hang-gliders) and others Jul. 2, 1991
4930727 Cross braced airfoil Jun. 5, 1990
4930726 Built-in control flaps for a multi-cell wing type canopy Jun. 5, 1990
4811920 Aerial device Mar. 14, 1989
4771970 Pressure flow control device Sep. 20, 1988
4768739 Emergency warning and signaling system Sep. 6, 1988
4705238 Ram air parachute with multiple pressure centers Nov. 10, 1987
4562981 Parachute and hang glider safety device Jan. 7, 1986
4406433 Leading edge inlet for ram air pressurized airfoil Sep. 27, 1983
4379534 Cargo lift system Apr. 12, 1983
4257568 Preinflatable expansion device for low altitude escape or sporting parachute Mar. 24, 1981
4105173 Inflatable parachute for use as escape or sporting device Aug. 8, 1978











 
 
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