Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 244/32
Name: Aeronautics > Aircraft, lighter-than-air > Balloons > With parachutes
Description: Aircraft normally sustained by their buoyancy relative to the air, having also provision for retarding their fall upon failure of their buoyancy, by means of parachutes attached to or formed from some part of their structure.










Patents under this class:

Patent Number Title Of Patent Date Issued
8543264 Aircraft system and method for selecting aircraft gliding airspeed during loss of engine power Sep. 24, 2013
7871036 Apparatus for generation and use of lift gas Jan. 18, 2011
6144899 Recoverable airborne instrument platform Nov. 7, 2000
5967459 Balloon with controlled parachute Oct. 19, 1999
5931413 Aircraft Aug. 3, 1999
4497272 Mastless sails Feb. 5, 1985
4050653 Balloon Sep. 27, 1977
4025913 Electrical field sensing and transmitting apparatus May. 24, 1977











 
 
  Recently Added Patents
Method of providing user-tailored entertainment experience at hospitality location and hospitality media system thereof
Reconstruction of deforming surfaces by canceling ambient occlusion and refining 3-D shape
Electronic currency, electronic wallet therefor and electronic payment systems employing them
UV exposure method for reducing residue in de-taping process
Electronic product design
Clock face
System and method for distributed security
  Randomly Featured Patents
Mixed metal framework compositions for monoalkylene glycol production
System for monitoring activities and location
Voltage clamp circuit
Magnetic safety closure for a movable protection device
Amide-based compounds, production, recovery, purification and uses thereof
27-Halo derivatives of LL-F28249 compounds
Lithographically patterned nanowire electrodeposition
Renewal management for data items
System and method for phase management in a multiphase switching power supply
Decorative laminate