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Class Information
Number: 114/349
Name: Ships > Boats, boat component, or attachment > Lifeboat > Enclosed
Description: A boat which has an air chamber or space to receive passengers which can be closed watertight.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5657715 |
Maritime survival capsule |
Aug. 19, 1997 |
| 4998900 |
Self-righting inflatable life raft |
Mar. 12, 1991 |
| 4907997 |
Survival craft |
Mar. 13, 1990 |
| 4890569 |
Life raft |
Jan. 2, 1990 |
| 4822311 |
Free fall submersible life saving device for offshore structures |
Apr. 18, 1989 |
| 4790784 |
Life raft |
Dec. 13, 1988 |
| 4747797 |
Man overboard retrieval apparatus |
May. 31, 1988 |
| 4676185 |
Free fall escape vehicle and launch |
Jun. 30, 1987 |
| 4527503 |
Spar buoy escape system for offshore platforms |
Jul. 9, 1985 |
| 4444163 |
Air metering system for diesel engine |
Apr. 24, 1984 |
| 4365579 |
Survival capsule module and methods of constructing and utilizing |
Dec. 28, 1982 |
| 4346664 |
Lifeboat |
Aug. 31, 1982 |
| 4342278 |
Miniature inflatable containment and dry-water-entry vessels |
Aug. 3, 1982 |
| 4297757 |
Marine rescue capsule |
Nov. 3, 1981 |
| 4274171 |
Lifeboat |
Jun. 23, 1981 |
| 4225993 |
Circular lifeboat |
Oct. 7, 1980 |
| 4213219 |
Tensioning device for an inflatable structure |
Jul. 22, 1980 |
| 4183110 |
Casualty transfer system |
Jan. 15, 1980 |
| 4106144 |
Sea rescue chamber and methods of constructing and utilizing same |
Aug. 15, 1978 |
| 4017924 |
Life saving equipment for vessels |
Apr. 19, 1977 |
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