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Class Information
Number: 441/82
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > For use over ice
Description: Device specifically adapted for rescuing a person who has fallen through broken ice.










Patents under this class:

Patent Number Title Of Patent Date Issued
8636554 Ice recovery device Jan. 28, 2014
7744436 Rescue mat Jun. 29, 2010
7410401 Multipurpose water rescue apparatus Aug. 12, 2008
7247070 Portable ice rescue craft Jul. 24, 2007
6641446 Rescue sled Nov. 4, 2003
6520817 Rescue aid device and method for using same Feb. 18, 2003
6398606 Rescue apparatus Jun. 4, 2002
6379206 Rescue holding clamp Apr. 30, 2002
6379205 Rescue holding clamp Apr. 30, 2002
6244639 Ice gripping device with hand and wrist straps Jun. 12, 2001
6190222 Thin ice inflatable rescue ladder Feb. 20, 2001
6122770 Ice claw Sep. 26, 2000
5924752 Ice spike Jul. 20, 1999
5888111 Inflatable ice mud water rescue craft Mar. 30, 1999
5827098 Cold weather life saving device Oct. 27, 1998
5807153 Ice rescue vehicle Sep. 15, 1998
5624292 Ladder bridge mat Apr. 29, 1997
5427557 Self-propelled ice rescue device and component Jun. 27, 1995
5320567 Aquatic rescue device Jun. 14, 1994
5310229 Ice emergency aid and recovery method incorporating same May. 10, 1994
5209685 Ice lifesaving device May. 11, 1993
4990114 Inflatable rescue ramp Feb. 5, 1991
4968046 Lightweight amphibious water-onto-ice rescue sled Nov. 6, 1990
4865571 Hand-held ice grab and water paddle Sep. 12, 1989
4815997 Set of ice prods Mar. 28, 1989
4717362 Lifesaving craft Jan. 5, 1988
4448433 Toboggan platform May. 15, 1984
4179764 Lifesaving device Dec. 25, 1979
4079953 Ice rescue craft Mar. 21, 1978
4002366 Accessory serving as life saving aid Jan. 11, 1977











 
 
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