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Class Information
Number: 114/227
Name: Ships > Leak stoppers
Description: Devices for stopping leaks of vessels applied from the inside or from the exterior of the vessel, but not of the nature of linings and fillings between bottoms, planks, or plates.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7451717 |
Systems and processes for covering openings of marine vessel hulls |
Nov. 18, 2008 |
| 7357091 |
Rapid self-repairing and unsinkable watercraft |
Apr. 15, 2008 |
| 6722304 |
Breach filling device |
Apr. 20, 2004 |
| 6591470 |
Method and apparatus for rapidly plugging a leak from a container |
Jul. 15, 2003 |
| 6543486 |
Leakage plugging method and implement |
Apr. 8, 2003 |
| 6508040 |
Hole patching device and method of use |
Jan. 21, 2003 |
| 6467421 |
Breach filling device |
Oct. 22, 2002 |
| 6152059 |
Emergency bulk liquid cargo spill prevention system |
Nov. 28, 2000 |
| 6098563 |
Tanker spillage protection system |
Aug. 8, 2000 |
| 6058870 |
Breach filling device |
May. 9, 2000 |
| 5927223 |
Sealing plug insertion systems |
Jul. 27, 1999 |
| 5735227 |
Apparatus for sealing ruptures |
Apr. 7, 1998 |
| 5421281 |
Pillows adapted for use on board oil spill system for oil carrying tanker |
Jun. 6, 1995 |
| 5305702 |
Vessel opening repair apparatus |
Apr. 26, 1994 |
| 5279092 |
Pressure wall patch |
Jan. 18, 1994 |
| 5277143 |
Ship hull repair apparatus |
Jan. 11, 1994 |
| 5253602 |
Appliance for plugging a hole in a boat hull |
Oct. 19, 1993 |
| 5245941 |
Apparatus for sealing a damaged vessel |
Sep. 21, 1993 |
| 5203273 |
Oil spill rapid response, containment and stoppage method and apparatus |
Apr. 20, 1993 |
| 5195446 |
Apparatus and method for covering openings in hulls of damaged ships |
Mar. 23, 1993 |
| 5143012 |
Inflatable temporary boat hull seal assembly |
Sep. 1, 1992 |
| 5058519 |
Emergency damage patch and method for boats or the like |
Oct. 22, 1991 |
| 5038701 |
Method and means for covering openings in hulls of damaged ships |
Aug. 13, 1991 |
| 5036786 |
Patch system for ship hulls |
Aug. 6, 1991 |
| 5030493 |
High strength resin-cloth structural system |
Jul. 9, 1991 |
| 5025972 |
Apparatus for patching a hole in the hull of a moving ship |
Jun. 25, 1991 |
| 5009180 |
Hull hole closure for an oil tanker |
Apr. 23, 1991 |
| 4981097 |
On-board oil spill prevention and recovery system |
Jan. 1, 1991 |
| 4971584 |
Water jet propelling vessel |
Nov. 20, 1990 |
| 4953491 |
Temporary, reusable, movable hull patch for a damaged oil tanker |
Sep. 4, 1990 |
| 4951590 |
Umbrella-like apparatus for closing an unwanted aperture in a substantially panel-like member in an emergency |
Aug. 28, 1990 |
| 4892219 |
Plugging device |
Jan. 9, 1990 |
| 4626128 |
Underwater gas pocket work unit and removal of dangerous fumes and gases therefrom |
Dec. 2, 1986 |
| 4569303 |
Ship fluid cargo salvage diaper |
Feb. 11, 1986 |
| 4519856 |
Resin-cloth structural system |
May. 28, 1985 |
| 4455186 |
Self-contained exothermic applicator and process |
Jun. 19, 1984 |
| 4390333 |
Apparatus suitable for use in closing openings with a foam-expanded bladder |
Jun. 28, 1983 |
| 4385582 |
Inflatable device to close a hull breach |
May. 31, 1983 |
| 4362437 |
Apparatus for providing a liquid free working environment on submerged surfaces |
Dec. 7, 1982 |
| 4329132 |
Hole plugging system |
May. 11, 1982 |
| 4321101 |
Method and apparatus for coating submerged portions of floating structures |
Mar. 23, 1982 |
| 4303036 |
Damage control craft |
Dec. 1, 1981 |
| 4273598 |
Methods of making adhesive bonds |
Jun. 16, 1981 |
| 4175510 |
Cofferdam |
Nov. 27, 1979 |
| 4161155 |
Patch for ship hulls |
Jul. 17, 1979 |
| 4114552 |
Cryothermal manipulation of petroleum |
Sep. 19, 1978 |
| 4055140 |
Jet drive boat cover |
Oct. 25, 1977 |
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