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Class Information
Number: 244/123.11
Name: Aeronautics > Aircraft structure > Airfoil construction > Inflatable
Description: Subject matter in which a substantial portion of the rigidity of the airfoil is provided by internal air pressure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7438261 |
Stratospheric balloon utilizing electrostatic inflation of walls |
Oct. 21, 2008 |
| 7306187 |
Inflatable endurance unmanned aerial vehicle |
Dec. 11, 2007 |
| 7185851 |
Inflatable aerodynamic wing and method |
Mar. 6, 2007 |
| 7147184 |
Aerodynamic fairing system for airship |
Dec. 12, 2006 |
| 7137592 |
High-aspect ratio hybrid airship |
Nov. 21, 2006 |
| 7055782 |
Cellular actuator device and methods of making and using same |
Jun. 6, 2006 |
| 6910661 |
Geometric morphing wing |
Jun. 28, 2005 |
| 6688553 |
Inflatable airfoils, and elevated and propulsion driven vehicles |
Feb. 10, 2004 |
| 6659403 |
Inflatable airfoils, and elevated and propulsion driven vehicles |
Dec. 9, 2003 |
| 6508436 |
Inflatable airfoils, and elevated and propulsion driven vehicles |
Jan. 21, 2003 |
| 6398160 |
Inflatable airfoils, and elevated and propulsion driven vehicles |
Jun. 4, 2002 |
| 6364251 |
Airwing structure |
Apr. 2, 2002 |
| 6082667 |
Inflated wing |
Jul. 4, 2000 |
| 6015115 |
Inflatable structures to control aircraft |
Jan. 18, 2000 |
| 5244169 |
Inflatable structure paraglider |
Sep. 14, 1993 |
| 4858854 |
Inflatable aerodynamic wing structure |
Aug. 22, 1989 |
| 4725021 |
Inflatable wing |
Feb. 16, 1988 |
| 4485991 |
Rollable airfoil |
Dec. 4, 1984 |
| 4341176 |
Air foil with reversible camber |
Jul. 27, 1982 |
| 4102519 |
Variable lift inflatable airfoil for tethered balloons |
Jul. 25, 1978 |
| 3957232 |
Inflatable wing |
May. 18, 1976 |
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