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
Solar power system with communication network utilizing magnetic fields
Method and apparatus for establishing a media clip
Structural plasticity in spiking neural networks with symmetric dual of an electronic neuron
Geographically self-labeling access points
Reading apparatus and reading method
Method and system for testing indirect bandgap semiconductor devices using luminescence imaging
Energy storage device package
  Randomly Featured Patents
Solubilizer mixture for the preparation of strongly alkaline aqueous solutions of non-ionic surfactants
Inbred corn line 1445-008-1
Sound amplifier system
Audio-visual display device
Broadband RF circuits with microstrips laid out in randomly meandering paths
Stepping switch controlled traffic signal devices
Biodegradable implant and a method for preparation thereof
Methods for treating vascular disorders
Machine tool
Photographic elements containing indoaniline dummy dyes