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Class Information
Number: 114/61.1
Name: Ships > Displacement-type hull (e.g., specific aftbody, etc.) > Multiple hulls
Description: Subject matter wherein the marine vehicle has a plurality of distinct hulls.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7370593 |
Windsurfing catamaran vessel |
May. 13, 2008 |
| 7316193 |
Vessel for water travel |
Jan. 8, 2008 |
| 7305926 |
Ported tri-hull boat |
Dec. 11, 2007 |
| 7263945 |
Pontoon for watercraft |
Sep. 4, 2007 |
| 7263940 |
Pontoon frame and adjustable motor mount |
Sep. 4, 2007 |
| 7255056 |
Stable, high-speed marine vessel |
Aug. 14, 2007 |
| 7249568 |
Boat camper |
Jul. 31, 2007 |
| 7240445 |
Inflatable display apparatus |
Jul. 10, 2007 |
| 7240634 |
Foldable rigid frame attachment system for portable inflatable pontoon boats |
Jul. 10, 2007 |
| 7228811 |
Multiply hinged sundeck for pontoon boat |
Jun. 12, 2007 |
| 7194972 |
Variable-draft vessel |
Mar. 27, 2007 |
| 7191724 |
Method and system for mission module swapping in a vessel |
Mar. 20, 2007 |
| 7188575 |
Watercraft with wave deflecting hull |
Mar. 13, 2007 |
| 7188576 |
Modular deck structure of a pontoon boat |
Mar. 13, 2007 |
| 7146925 |
Apparatus for varying vessel hull geometry and vessels made therewith |
Dec. 12, 2006 |
| 7137349 |
Kickdown catamaran |
Nov. 21, 2006 |
| H2173 |
Hydroplaning unmanned surface vehicle |
Oct. 3, 2006 |
| 7112108 |
Water craft |
Sep. 26, 2006 |
| 7104852 |
Water craft apparatus |
Sep. 12, 2006 |
| 7090549 |
System to propel an air powered boat |
Aug. 15, 2006 |
| 7047902 |
Solar charged, electrically driven watercraft |
May. 23, 2006 |
| 7028632 |
Stowable ramp for a pontoon boat |
Apr. 18, 2006 |
| 7021228 |
Road towed ferry |
Apr. 4, 2006 |
| 7013819 |
Marine catamaran platform |
Mar. 21, 2006 |
| 6939184 |
Isolated motor pan for watercraft |
Sep. 6, 2005 |
| 6932012 |
Multi-hull surface vessel with drag reduction on lateral hulls |
Aug. 23, 2005 |
| 6923131 |
Windsurfing catamaran with dynamic shock dampened rig centering keel and hull support |
Aug. 2, 2005 |
| 6912967 |
Hybrid watercraft |
Jul. 5, 2005 |
| 6901873 |
Low-drag hydrodynamic surfaces |
Jun. 7, 2005 |
| 6883450 |
Boat hull design |
Apr. 26, 2005 |
| 6874439 |
Flexible ocean-going vessels with surface conforming hulls |
Apr. 5, 2005 |
| 6871607 |
Pontoon with shell therefor |
Mar. 29, 2005 |
| 6871608 |
Twin hull personal watercraft |
Mar. 29, 2005 |
| RE38697 |
Marine vessel construction |
Feb. 8, 2005 |
| 6786165 |
Pontoon and method of making the same |
Sep. 7, 2004 |
| 6755142 |
Modular pontoon system |
Jun. 29, 2004 |
| 6748893 |
Foil system device for vessels |
Jun. 15, 2004 |
| 6732672 |
Trimaran type wing effect ship with small waterplane area |
May. 11, 2004 |
| 6729258 |
Marine vessel for passengers, vehicular traffic or freight |
May. 4, 2004 |
| 6698371 |
Boat with personnel elevator apparatus |
Mar. 2, 2004 |
| 6691633 |
Pontoon paddle boat |
Feb. 17, 2004 |
| 6644229 |
Pontoons and the manufacture of same |
Nov. 11, 2003 |
| 6609472 |
Stable efficient air lubricated ship |
Aug. 26, 2003 |
| 6604478 |
Hull configuration utilizing multiple effects for enhanced speed, range and efficiency |
Aug. 12, 2003 |
| 6581536 |
Surface effect watercraft having airfoil-augmented lift |
Jun. 24, 2003 |
| 6582264 |
Portable, multi-use water device |
Jun. 24, 2003 |
| 6571722 |
Computer controlled watercraft |
Jun. 3, 2003 |
| 6568341 |
Vessel for data collection in aquatic environments |
May. 27, 2003 |
| 6564735 |
Folding pontoon boat |
May. 20, 2003 |
| 6516736 |
Pontoon watercraft and method for making same |
Feb. 11, 2003 |
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