U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6681419

Forehead support apparatusĀ 

A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 244/23D - Thrust diverters


Subclass of Class 244 - Aeronautics and astronautics
No. of applications: 10
Last issue date: 07/28/2011


Application No.Application TitleIssue Date
20110180671DIFFERENTIAL VANE VEHICLE CONTROL
A ducted fan air-vehicle capable of generating control moments. The ducted fan air-vehicle includes an air duct, a fan, a center body, a plurality of control vanes. The vanes are independently controlled and are deflected in the same direction but at different angles, t...
07/28/2011
20100051754Aircraft
An aircraft has a generally circular main body including an upper surface portion supported for rotation about a central passenger compartment to produce a gyroscopic effect on the aircraft. The rotatable upper surface portion includes viewable panes therein arranged to...
03/04/2010
20090140102Ducted fan vehicles particularly useful as VTOL aircraft
A vehicle, including a vehicle frame, a duct carried by the vehicle frame with the longitudinal axis of the duct perpendicular to the longitudinal axis of the vehicle frame, a propeller rotatably mounted within the duct about the longitudinal axis of the duct to force a...
06/04/2009
20090140103Vehicle with vertical lift
An apparatus for producing vertical lift in a vehicle. In one embodiment, two sets of trans-flow fans discharge air through multi-directional vane assemblies that direct the discharged air outward and downward. Each one of the sets of fans is positioned on opposite side...
06/04/2009
20090026283THRUST VECTORING SYSTEM AND METHOD
A method and system for thrust vectoring a primary fluid flow from an exhaust nozzle of a jet engine that significantly increases the non-axial force able to be generated by a flight control surface associated with the nozzle. In one implementation the method involves p...
01/29/2009
20080223979AERODYNAMIC LIFTING DEVICE AND AIRBORNE CRAFT
An airborne craft is provided comprising an aerodynamic lifting device having a radial drum fan and a thrust vectoring shroud. The radial drum or vertical axis fan comprises a fan with a rotor, the rotor having a rotational axis and comprising a plurality of rotor blade...
09/18/2008
20080149780Vertical lift vehicle
An apparatus for producing vertical lift in a vehicle. In one embodiment, two sets of trans-flow fans discharge air through multi-directional vane assemblies that direct the discharged air outward and downward. Each one of the sets of fans is positioned on opposite side...
06/26/2008
20060226282Deflection system for a gas stream in a nozzle
Deflection system for a gas stream 11 in an exhaust nozzle 10 of a flying craft, comprising fixed structural housings 18,20 which extend perpendicularly to the gas stream 11 and which are fed with deflection gas through one of their ends exte...
10/12/2006
20060027704Internal duct VTOL aircraft propulsion system
This patent concerns a internal duct VTOL propulsion system. To establish balance in a hover lift is generated forward and aft in the aircraft center of gravity. Aft lift is developed by vectoring the aft flow of exhaust in the exhaust duct downward. Forward lift is dev...
02/09/2006
20050072876Variably angled propulsion/steering system
An aircraft equipped with peripherally configured directional thrust capability has an onboard primary power source producing compressed air, and at least two thrust producing modules. Each thrust producing module has a fuel source and receives compressed air from the p...
04/07/2005
 
Sign InRegister
Username  
Password   
forgot password?