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Class Information
Number: 114/248
Name: Ships > Towing or pushing > Nested vessels
Description: Device wherein the hull of one of the vessels is configured to receive and confine a hull portion of a coacting vessel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7410395 |
Parent-child type boat with generator |
Aug. 12, 2008 |
| 7270070 |
Tooth and friction lightering arrangement |
Sep. 18, 2007 |
| 7185599 |
Jet drive propulsion system for a pontoon boat |
Mar. 6, 2007 |
| 7182033 |
Self-contained marine propulsion system for a pontoon boat |
Feb. 27, 2007 |
| 7047899 |
Barge arrangement, barge unit and tug unit |
May. 23, 2006 |
| 6637361 |
Connecting device for a push-barge system |
Oct. 28, 2003 |
| 6612253 |
Apparatus for coupling tug boats to barges |
Sep. 2, 2003 |
| 6487985 |
Tug and barge connector and receiver apparatus |
Dec. 3, 2002 |
| 6336419 |
Floating structure |
Jan. 8, 2002 |
| 6199501 |
Articulated tug and barge mobile lightering connection |
Mar. 13, 2001 |
| 6178914 |
Method and an arrangement for launching and taking aboard a raft |
Jan. 30, 2001 |
| 6135047 |
Kit for non-permanently converting a stand up PWC into a sit down |
Oct. 24, 2000 |
| 6053790 |
Train coupleable flotation tube for waterslides |
Apr. 25, 2000 |
| 6035796 |
Integrated houseboat-powerboat system |
Mar. 14, 2000 |
| 5746150 |
Boat for use with a personal watercraft |
May. 5, 1998 |
| 5660131 |
Icebreaker attachment |
Aug. 26, 1997 |
| 5645007 |
Personal watercraft mooring and transportation system |
Jul. 8, 1997 |
| 5605110 |
Multi-use watercraft |
Feb. 25, 1997 |
| 5476060 |
Cabin for docking watercraft |
Dec. 19, 1995 |
| 5453572 |
Docking watercraft |
Sep. 26, 1995 |
| 5443028 |
Fishing boat mountable on jet-ski-type watercraft and combination thereof |
Aug. 22, 1995 |
| 5388544 |
Fuel system for docking watercraft |
Feb. 14, 1995 |
| 5372083 |
Watercraft |
Dec. 13, 1994 |
| 5353730 |
Multi-use watercraft |
Oct. 11, 1994 |
| 5255625 |
Watercraft |
Oct. 26, 1993 |
| 5165357 |
Streamlined tug-and-barge linkage |
Nov. 24, 1992 |
| 5090346 |
Multi-part ship construction system |
Feb. 25, 1992 |
| 5052323 |
Barge transport system |
Oct. 1, 1991 |
| 5050522 |
Apparatus for connecting a pusher boat and a barge |
Sep. 24, 1991 |
| 4947778 |
Barge connecting apparatus |
Aug. 14, 1990 |
| 4819576 |
Hydrofoil - submarine vessel system |
Apr. 11, 1989 |
| 4805548 |
Means of connecting a pusher boat and a barge |
Feb. 21, 1989 |
| 4694770 |
Watercraft stabilizing flotation structure |
Sep. 22, 1987 |
| 4691660 |
Tug/barge apparatus |
Sep. 8, 1987 |
| 4577578 |
Method for transporting goods by freighter from an arctic port to an ice-free port, and freighter for that purpose |
Mar. 25, 1986 |
| 4565148 |
Shunter and method for directing the longitudinal axis of a ship |
Jan. 21, 1986 |
| 4448224 |
Tug boat cover rolling apparatus |
May. 15, 1984 |
| 4446808 |
Barge-tug connection apparatus |
May. 8, 1984 |
| 4421050 |
Cargo torpedo |
Dec. 20, 1983 |
| 4389960 |
Barge |
Jun. 28, 1983 |
| 4356784 |
Integrated tug-barge vessel |
Nov. 2, 1982 |
| 4347801 |
Barge and tug connection system |
Sep. 7, 1982 |
| 4326479 |
Movable skeg for non-propelled barges |
Apr. 27, 1982 |
| 4307678 |
Hydraulic quick release system for tub/barge connections |
Dec. 29, 1981 |
| 4286537 |
Seagoing separable tug and barge construction |
Sep. 1, 1981 |
| 4275678 |
Coupling apparatus for articulated bodies |
Jun. 30, 1981 |
| 4202119 |
Waterway cleaner with endless bucket conveyor |
May. 13, 1980 |
| 4169423 |
Marine shunter |
Oct. 2, 1979 |
| 4168672 |
Watercraft thrust transmittal apparatus |
Sep. 25, 1979 |
| 4148270 |
Coupling apparatus for articulated bodies |
Apr. 10, 1979 |
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