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Class Information
Number: 441/37
Name: Buoys, rafts, and aquatic devices > Rafts > Having water reactant stabilizing means
Description: Device including means to maintain a raft by limiting the effects of wave action on the raft.

Patents under this class:

Patent Number Title Of Patent Date Issued
6659822 Lake raft Dec. 9, 2003
6206743 Liferaft Mar. 27, 2001
5921830 Aviation auto-inflatable life raft Jul. 13, 1999
5810695 Water trampoline device Sep. 22, 1998
4890569 Life raft Jan. 2, 1990
4828520 Modular liferaft May. 9, 1989
RE32560 Stabilized survival raft Dec. 15, 1987
4364734 Inflatable marine craft having improved towing characteristics Dec. 21, 1982
4187570 Ship escape and survival system Feb. 12, 1980
4001905 Improved stabilized survival raft Jan. 11, 1977

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