Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 244/27
Name: Aeronautics > Aircraft, lighter-than-air > Airship and paddle wheel sustained
Description: Propelled aeronautical machines sustained by their buoyancy relative to the air, having also provision for sustentation or vertical lift by the downward thrust developed by rotating paddle wheels. These paddle wheels may also provide a part or all of the forward propulsion.










Patents under this class:

Patent Number Title Of Patent Date Issued
8645005 Multipurpose modular airship systems and methods Feb. 4, 2014
6402090 Balloon trajectory control system Jun. 11, 2002
4482110 Cyclorotor composite aircraft Nov. 13, 1984











 
 
  Recently Added Patents
Method and apparatus for representing sensory effects and computer readable recording medium storing user sensory preference metadata
Buffering stop structure and corresponding packing case
Scalable pixel coverage function-map
Laser processing a multi-device panel
Hydroxyl-terminated thiocarbonate containing compounds, polymers, and copolymers, and polyurethanes and urethane acrylics made therefrom
Systems and methods to provide communication history for communication devices
Encryption using alternate authentication key
  Randomly Featured Patents
Book holder
Pyrazolone substituted copolyarylene sulfide
Storage system data hardening
Digital converter
Systems and methods for providing location-based application authentication using a location token service
Efficient array descriptors for variable-sized, dynamically allocated arrays
Lightweight hybrid tubular/casting instrument panel beam
Synonyms mechanism for natural language systems
Data totalizing method in data processing apparatus
Hexagon shaped carabiner