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Class Information
Number: 441/36
Name: Buoys, rafts, and aquatic devices > Rafts > With signal device
Description: Device including an attention getting device in the form of a flag, light, etc.

Patents under this class:

Patent Number Title Of Patent Date Issued
8414340 Personal flotation and rescue device Apr. 9, 2013
7695334 Water-activated and light-assisted visual locating device Apr. 13, 2010
7140936 Island swim raft Nov. 28, 2006
7001227 Personal floatation and rescue device Feb. 21, 2006
6659822 Lake raft Dec. 9, 2003
5597335 Marine personnel rescue system and apparatus Jan. 28, 1997
5452189 Lamp for a life jacket or raft Sep. 19, 1995
5237491 Personal rescue light Aug. 17, 1993
5216421 Indicator for small watercraft Jun. 1, 1993
4873933 Float-free arrangement for marine radio distress beacons Oct. 17, 1989
4871996 Warning system for watercraft Oct. 3, 1989

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