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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:

Class Number Class Name Patents
114/350 With self-leveling passenger compartment 7

Patents under this class:

Patent Number Title Of Patent Date Issued
8534215 Evacuation cabin Sep. 17, 2013
8382541 Reversible life raft system Feb. 26, 2013
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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