| |
 |
|
Class Information
Number: 244/61
Name: Aeronautics > Aircraft power plants > Power plant using airship gas as fuel
Description: Aircraft power plants adapted to use some part of the sustaining gas or some other gas peculiarly adapted for airship use as fuel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8336810 |
System, method and apparatus for widespread commercialization of hydrogen as a carbon-free alternative fuel source |
Dec. 25, 2012 |
| 8061651 |
Airship photocatalytic reactor energy generation, storage, and pipeless transmission systems |
Nov. 22, 2011 |
| 7341224 |
Miniature expendable surveillance balloon system |
Mar. 11, 2008 |
| 6425552 |
Cyclical thermal management system |
Jul. 30, 2002 |
| 6182924 |
Ballast for lighter than air aircraft |
Feb. 6, 2001 |
| 6131851 |
Apparatus having an energy generating skin as an outer covering |
Oct. 17, 2000 |
| 6119983 |
Airship/spacecraft |
Sep. 19, 2000 |
| 6119979 |
Cyclical thermal management system |
Sep. 19, 2000 |
| 5890676 |
Airship with neutral buoyancy fuel bladder |
Apr. 6, 1999 |
| 5348254 |
Long period floating airship |
Sep. 20, 1994 |
|
|
|
