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Class Information
Number: 114/274
Name: Ships > Hull or hull adjunct employing fluid dynamic forces to derive a lift or alter trim, (e.g., planing hulls, etc.) > Having hydrofoil
Description: Device wherein the hull is provided with a submerged wing-like lift generating member.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7363872 |
Method and apparatus for use in assembly of hydrofoil skeg |
Apr. 29, 2008 |
| 7328669 |
Buoyancy-based, underwater propulsion system and method |
Feb. 12, 2008 |
| 7270214 |
Method and apparatus for reducing and extracting wing-tip vortex energy |
Sep. 18, 2007 |
| 7243607 |
Wind driven sailing craft |
Jul. 17, 2007 |
| 7225752 |
Power boat with improved hull |
Jun. 5, 2007 |
| 7204196 |
Powered boat hull |
Apr. 17, 2007 |
| 7198000 |
Shock limited hydrofoil system |
Apr. 3, 2007 |
| 7191725 |
Bow lifting body |
Mar. 20, 2007 |
| 7182036 |
Shock limited hydrofoil system |
Feb. 27, 2007 |
| 7144285 |
Hydrofoil surfing board |
Dec. 5, 2006 |
| 7047901 |
Motorized hydrofoil device |
May. 23, 2006 |
| 7021232 |
Self propelled hydrofoil device |
Apr. 4, 2006 |
| 7004093 |
Low drag submerged asymmetric displacement lifting body |
Feb. 28, 2006 |
| 6994049 |
Power boat with improved hull |
Feb. 7, 2006 |
| 6948441 |
Shock limited hydrofoil system |
Sep. 27, 2005 |
| 6901873 |
Low-drag hydrodynamic surfaces |
Jun. 7, 2005 |
| 6895883 |
Powered boat hull |
May. 24, 2005 |
| 6805068 |
Hydrofoil system for lifting a boat partially out of water an amount sufficient to reduce drag |
Oct. 19, 2004 |
| 6748893 |
Foil system device for vessels |
Jun. 15, 2004 |
| 6739925 |
Hydrodynamic device |
May. 25, 2004 |
| 6729258 |
Marine vessel for passengers, vehicular traffic or freight |
May. 4, 2004 |
| 6684806 |
Hulls for planing and semi-planing craft |
Feb. 3, 2004 |
| 6675735 |
Hydrofoil sail craft |
Jan. 13, 2004 |
| 6631689 |
Recycled cushion, finned, and bustled air cushion enhanced ship |
Oct. 14, 2003 |
| 6620003 |
Boat having a combination of jets and outboard motors and/or extendable hydroplanes |
Sep. 16, 2003 |
| 6604484 |
Ship supported by submerged structure |
Aug. 12, 2003 |
| 6591776 |
Semi-submergence type hydrofoil craft |
Jul. 15, 2003 |
| 6581536 |
Surface effect watercraft having airfoil-augmented lift |
Jun. 24, 2003 |
| 6578506 |
Aft hung hydrofoil for reduction of water resistance of partially immersed sailing vessels |
Jun. 17, 2003 |
| 6578507 |
Sailing boat |
Jun. 17, 2003 |
| 6499419 |
Hydrofoil wing system for monohull keel boat |
Dec. 31, 2002 |
| 6497189 |
Hover-effect craft |
Dec. 24, 2002 |
| 6481363 |
Hydrodynamic propulsion flow control for modification of flap controlled lift |
Nov. 19, 2002 |
| 6475045 |
Thrust enhancing propeller guard assembly |
Nov. 5, 2002 |
| 6467422 |
Hydrofoil device |
Oct. 22, 2002 |
| 6435123 |
High speed hybrid marine vessel |
Aug. 20, 2002 |
| 6415731 |
Method of controlling the attitude of a boat at high speed through boat hull design and a boat hull |
Jul. 9, 2002 |
| 6386932 |
Inflatable boat |
May. 14, 2002 |
| 6263819 |
Low drag submerged displacement hull |
Jul. 24, 2001 |
| 6260503 |
Channeled air planing apparatus |
Jul. 17, 2001 |
| 6253700 |
Method for maintaining flotation using a helical turbine assembly |
Jul. 3, 2001 |
| 6234856 |
Flying ski |
May. 22, 2001 |
| 6223679 |
Circular hull structure |
May. 1, 2001 |
| 6105527 |
Boat activated wake enhancement method and system |
Aug. 22, 2000 |
| 6101963 |
Rudder tab for suppression of tip vortex cavitation |
Aug. 15, 2000 |
| 6099369 |
Water vehicle |
Aug. 8, 2000 |
| 6095076 |
Hydrofoil boat |
Aug. 1, 2000 |
| 6070543 |
Watercraft |
Jun. 6, 2000 |
| 6058872 |
Hybrid hull for high speed water transport |
May. 9, 2000 |
| 6055924 |
Foil assisted marine towing |
May. 2, 2000 |
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