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Class Information
Number: 114/285
Name: Ships > Hull or hull adjunct employing fluid dynamic forces to derive a lift or alter trim, (e.g., planing hulls, etc.) > Movably mounted hull portion or hull adjunct > Trim tab or hull plate
Description: Device wherein the shiftable member is a generally planar element which either is formed as a portion of the vessel’s hull or is an adjunct thereto.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7380514 |
Hull with improved trim control |
Jun. 3, 2008 |
| 7380515 |
Anti-cavitation system |
Jun. 3, 2008 |
| 7381108 |
Trolling motor system with auto retract |
Jun. 3, 2008 |
| 7371140 |
Protective marine vessel and drive |
May. 13, 2008 |
| 7318389 |
Device and method for controlling trimming flaps on a watercraft, as well as a watercraft having a corresponding device |
Jan. 15, 2008 |
| 7311058 |
Automated trim tab adjustment system method and apparatus |
Dec. 25, 2007 |
| 7228810 |
Powerboat with disappearing tunnel |
Jun. 12, 2007 |
| 7216601 |
Apparatus and method for a dual hull boat with control gate |
May. 15, 2007 |
| 7188581 |
Marine drive with integrated trim tab |
Mar. 13, 2007 |
| 7174843 |
Hydrofoil unit for attaching to the stern of the hull of a boat |
Feb. 13, 2007 |
| 7163425 |
Personal watercraft |
Jan. 16, 2007 |
| 7143711 |
Trim tab shape control system |
Dec. 5, 2006 |
| 7140318 |
Method and apparatus for modifying wake |
Nov. 28, 2006 |
| 7004097 |
Pneumatic boat equipped with a stabilizing flap |
Feb. 28, 2006 |
| 6923136 |
Automatic trim for power boats |
Aug. 2, 2005 |
| 6895883 |
Powered boat hull |
May. 24, 2005 |
| 6874441 |
Boat with wake control |
Apr. 5, 2005 |
| 6875065 |
Trim operating lever device for personal watercraft |
Apr. 5, 2005 |
| 6863013 |
Boat propulsion system |
Mar. 8, 2005 |
| 6805068 |
Hydrofoil system for lifting a boat partially out of water an amount sufficient to reduce drag |
Oct. 19, 2004 |
| 6684807 |
Smith Moses hydro lift flaps |
Feb. 3, 2004 |
| 6619224 |
Marine vessel |
Sep. 16, 2003 |
| 6583728 |
Trim tab position monitor |
Jun. 24, 2003 |
| 6520813 |
Trolling motor mounting means |
Feb. 18, 2003 |
| 6493905 |
Hinge system for watercraft trim flap |
Dec. 17, 2002 |
| 6227139 |
Control tab assisted lift reducing system for underwater hydrofoil surface |
May. 8, 2001 |
| 6167830 |
Boat trim tabs |
Jan. 2, 2001 |
| 6138601 |
Boat hull with configurable planing surface |
Oct. 31, 2000 |
| 6095077 |
Apparatus for motorized boat attitude adjustment |
Aug. 1, 2000 |
| 6089177 |
Trim tab and variable-exhaust system especially for motor boats and motor yachts |
Jul. 18, 2000 |
| 6085684 |
Trim tab actuator for power boats |
Jul. 11, 2000 |
| 6038995 |
Combined wedge-flap for improved ship powering |
Mar. 21, 2000 |
| 6006689 |
Arrangement for dynamic control of running trim and list of a boat |
Dec. 28, 1999 |
| 5988091 |
Jet ski brake apparatus |
Nov. 23, 1999 |
| 5881666 |
Watertight trim tab actuator |
Mar. 16, 1999 |
| 5878686 |
Pivotal afterplane having a motor positioned thereon |
Mar. 9, 1999 |
| 5842895 |
Trolling motor mounting means |
Dec. 1, 1998 |
| 5832863 |
True track trim blades |
Nov. 10, 1998 |
| 5704308 |
Pivotal afterplane having a motor positioned thereon |
Jan. 6, 1998 |
| 5628272 |
Pivotable thrust vectoring transom panel |
May. 13, 1997 |
| 5579711 |
Extendible thrust vectoring transom panel |
Dec. 3, 1996 |
| 5474013 |
Trim tab auto-retract and multiple switching device |
Dec. 12, 1995 |
| 5385110 |
Boat trim control and monitor system |
Jan. 31, 1995 |
| 5329870 |
Watercraft with vertically movable hydrofoils |
Jul. 19, 1994 |
| 5215029 |
Hydroplaning boat accessory |
Jun. 1, 1993 |
| 5193478 |
Adjustable brake and control flaps for watercraft |
Mar. 16, 1993 |
| 5092260 |
Personal watercraft with brakes |
Mar. 3, 1992 |
| 5058520 |
Apparatus for influencing the position of a boat in water |
Oct. 22, 1991 |
| 4977845 |
Boat propulsion and handling system |
Dec. 18, 1990 |
| 4968275 |
Stabilizer for a motor boat |
Nov. 6, 1990 |
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