| |
 |
|
Class Information
Number: 244/31
Name: Aeronautics > Aircraft, lighter-than-air > Balloons
Description: Aircraft sustained by their buoyancy relative to the air, having no provision for propulsion.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7571875 |
Device and method for sealing and lighting a balloon |
Aug. 11, 2009 |
| 7552894 |
Assembly method for tethered or free flight blimp with collapsible tail fins |
Jun. 30, 2009 |
| 7509774 |
Apparatus for integrating a rigid structure into a flexible wall of an inflatable structure |
Mar. 31, 2009 |
| 7503277 |
Aerostat inflator |
Mar. 17, 2009 |
| 7478779 |
Device and method for sealing and lighting a balloon |
Jan. 20, 2009 |
| 7472865 |
Dehumidification system for an airship |
Jan. 6, 2009 |
| 7438261 |
Stratospheric balloon utilizing electrostatic inflation of walls |
Oct. 21, 2008 |
| 7354636 |
Flexible laminate material for lighter-than-air vehicles |
Apr. 8, 2008 |
| 7356390 |
Systems and applications of lighter-than-air (LTA) platforms |
Apr. 8, 2008 |
| 7341224 |
Miniature expendable surveillance balloon system |
Mar. 11, 2008 |
| 7287723 |
Tethered or free flight blimp with collapsible tail fins |
Oct. 30, 2007 |
| 7173649 |
Video airship |
Feb. 6, 2007 |
| 7156203 |
Device and method for evacuating persons, for example from a multi-storey building on fire |
Jan. 2, 2007 |
| 6811115 |
Method and system for setting hull parameter of airship and method of adjusting ascension rate of the same |
Nov. 2, 2004 |
| 6739549 |
Dirigible balloon rigidified by helium tanks |
May. 25, 2004 |
| 6698686 |
Airship |
Mar. 2, 2004 |
| 6685136 |
Pressure-resistant balloon |
Feb. 3, 2004 |
| 6655206 |
Device using a local irregularity to reduce the extent of unwanted movements of weather balloons |
Dec. 2, 2003 |
| 6641083 |
Balloon |
Nov. 4, 2003 |
| 6588702 |
Lighter-than-air device having a flexible usable surface |
Jul. 8, 2003 |
| 6575403 |
Personnel lift device with automatic ascent and descent control |
Jun. 10, 2003 |
| 6571815 |
Sun shield |
Jun. 3, 2003 |
| 6550413 |
Stabilizer ring for a sea anchor |
Apr. 22, 2003 |
| 6523778 |
Illuminated emergency signaling device and flying balloon |
Feb. 25, 2003 |
| 6499695 |
Balloon kite |
Dec. 31, 2002 |
| 6422506 |
Towed airborne array system |
Jul. 23, 2002 |
| 6402090 |
Balloon trajectory control system |
Jun. 11, 2002 |
| 6394388 |
Opening reinforcement for aerostat envelope |
May. 28, 2002 |
| 6386480 |
Autonomous stratospheric airship |
May. 14, 2002 |
| 6360988 |
Personnel lift device and amusement use thereof |
Mar. 26, 2002 |
| 6357696 |
System and method for the controlled illumination of at least one hot air balloon |
Mar. 19, 2002 |
| 6325329 |
Helium balloon |
Dec. 4, 2001 |
| 6317080 |
Early detection and tracking system for hazardous airborne substances |
Nov. 13, 2001 |
| 6290172 |
Super-pressure balloon and method of manufacturing the same |
Sep. 18, 2001 |
| 6227484 |
Tethered balloon |
May. 8, 2001 |
| 6189829 |
Apparatus and method utilizing cells to provide lift in lighter-than-air airships |
Feb. 20, 2001 |
| 6167263 |
Aerial communications network including a plurality of aerial platforms |
Dec. 26, 2000 |
| 6119977 |
Fluid container with self-sealing capability |
Sep. 19, 2000 |
| 6116538 |
Accessible utility space comprising a carrier balloon |
Sep. 12, 2000 |
| 6074722 |
Flexible material for use in an inflatable structure |
Jun. 13, 2000 |
| 6019317 |
Air-dropped, precision-guided, payload delivery system |
Feb. 1, 2000 |
| 5992795 |
Stratospheric balloon with long flight duration |
Nov. 30, 1999 |
| 5931412 |
Air balloon containing inert gas |
Aug. 3, 1999 |
| 5901922 |
Radiosconde balloon launching system |
May. 11, 1999 |
| 5895010 |
Radiosonde Balloon Launching System |
Apr. 20, 1999 |
| 5884862 |
Automatic radiosonde balloon launching module |
Mar. 23, 1999 |
| 5857645 |
Crown balloon system |
Jan. 12, 1999 |
| 5853147 |
Balloon basket |
Dec. 29, 1998 |
| 5850988 |
Radiosonde balloon launching system |
Dec. 22, 1998 |
| 5850987 |
Radiosonde ballon launching system |
Dec. 22, 1998 |
|
|
|
