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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 |
| 5813627 |
Balloon support apparatus for hot air balloon ride |
Sep. 29, 1998 |
| 5757157 |
Sensor mount apparatus |
May. 26, 1998 |
| 5697579 |
Aircraft having inflatable tubular support structure |
Dec. 16, 1997 |
| 5584449 |
Generation and control of inflatable balloons |
Dec. 17, 1996 |
| 5567142 |
Burner system for a radio-controlled hot air balloon |
Oct. 22, 1996 |
| 5531401 |
Toy simulated hot-air balloon |
Jul. 2, 1996 |
| 5492500 |
Balloons having improved resistance to oxidation |
Feb. 20, 1996 |
| 5470032 |
Airborne monitoring system and method |
Nov. 28, 1995 |
| 5449130 |
Hot air balloon amusement ride |
Sep. 12, 1995 |
| 5391115 |
Low gravity jumping apparatus |
Feb. 21, 1995 |
| 5381779 |
Balloon thruster |
Jan. 17, 1995 |
| 5335689 |
Fastening arrangement between the closing piece or valve piece of a sonde balloon and the neck of the sonde balloon |
Aug. 9, 1994 |
| 5297763 |
Safety balloon apparatus |
Mar. 29, 1994 |
| 5244429 |
Gas barrier coating and coated elastomeric toy balloons |
Sep. 14, 1993 |
| 5199572 |
Balloon storage system and method for assembling the same |
Apr. 6, 1993 |
| 5199667 |
Balancing device for air floaters |
Apr. 6, 1993 |
| 5188314 |
Balloon holding device |
Feb. 23, 1993 |
| 5149015 |
Radio controlled hot air balloon |
Sep. 22, 1992 |
| 5118558 |
Laminate material particularly adapted for hull of aerostats |
Jun. 2, 1992 |
| 5115997 |
Surveillance balloon |
May. 26, 1992 |
| 5115998 |
Annular balloon |
May. 26, 1992 |
| 5104059 |
Long endurance high altitude balloon |
Apr. 14, 1992 |
| 5104060 |
Hot gas device |
Apr. 14, 1992 |
| 5080302 |
Method and apparatus for aerially transporting loads |
Jan. 14, 1992 |
| 5076513 |
Aerostat intended to travel in an autonomous and reversible manner between the ground of a planet having an atmosphere and a predetermined ceiling altitude |
Dec. 31, 1991 |
| 5071383 |
Radio-controlled flying apparatus |
Dec. 10, 1991 |
| 5069290 |
Structure and method of producing foams having hydrogen-filled cells for use in airship/balloon envelopes |
Dec. 3, 1991 |
| 5066039 |
Air bag device for protecting a vehicle occupant |
Nov. 19, 1991 |
| 5042748 |
Hot air rescue balloon |
Aug. 27, 1991 |
| 5023118 |
Artificial flower with inflatable petals and/or inflatable multiple petal assemblies |
Jun. 11, 1991 |
| 5004633 |
Balloon decorative devices, methods and kits |
Apr. 2, 1991 |
| 4999236 |
Fire resistant surfaces for hot air balloons |
Mar. 12, 1991 |
| 4982915 |
Structure and method of producing foams having hydrogen-filled cells for use in airship/balloon envelopes |
Jan. 8, 1991 |
| 4932606 |
Hot air rescue balloon |
Jun. 12, 1990 |
| 4928908 |
Balloon made of metal vapor deposited film |
May. 29, 1990 |
| 4911379 |
Inflated balloon release device |
Mar. 27, 1990 |
| 4911380 |
Process and apparatus for hooking a band of a flexible material to a fixation piece, and application to the hooking of an envelope, especially a space balloon, to a fixation piece |
Mar. 27, 1990 |
| 4888836 |
Lighter-than-air-furniture |
Dec. 26, 1989 |
| 4877205 |
High-altitude balloon and method and apparatus for making it |
Oct. 31, 1989 |
| 4865266 |
Hot air balloon and methods and devices for augmenting buoyancy, rate of lift, safety, envelope life and economy |
Sep. 12, 1989 |
| 4842219 |
Tether attachment device |
Jun. 27, 1989 |
| 4813630 |
Electrically non-conductive suspension cables for hot air balloons |
Mar. 21, 1989 |
| 4795112 |
Method and device for emergency transportation |
Jan. 3, 1989 |
| 4773617 |
Lighter-than-air craft |
Sep. 27, 1988 |
| 4768739 |
Emergency warning and signaling system |
Sep. 6, 1988 |
| 4768738 |
Flexible solar skin in combination with an airplane |
Sep. 6, 1988 |
| 4758199 |
Toy balloon |
Jul. 19, 1988 |
| 4750690 |
Upward viewing observation window for hot air balloon |
Jun. 14, 1988 |
| 4711416 |
Steerable lighter than air balloon |
Dec. 8, 1987 |
| 4705235 |
Method and a device for hooking a balloon envelope to a fastener means |
Nov. 10, 1987 |
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