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Class Information
Number: 441/124
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > Personal flotation device > Head gear
Description: Device wherein the buoyancy means are adapted to be worn on the head.

Patents under this class:

Patent Number Title Of Patent Date Issued
7189130 Swim cap Mar. 13, 2007
7186159 Sports headgear apparatus Mar. 6, 2007
6889390 Face mask retaining system May. 10, 2005
6602102 Buoyant silicone rubber compound Aug. 5, 2003
6551161 Life jacket Apr. 22, 2003
6270386 Avalanche life-preserving jacket with airbag Aug. 7, 2001
6105167 Buoyancy aid Aug. 22, 2000
5775967 Diaper swim suit Jul. 7, 1998
5743772 Manually driven water propulsion device Apr. 28, 1998
5692933 Low profile flotation collar Dec. 2, 1997
5690525 Floating headrest Nov. 25, 1997
5060308 Firefighters mask communication system Oct. 22, 1991
4897064 Head-fitting swimming apparatus Jan. 30, 1990
4671775 Survival hood Jun. 9, 1987
4662850 Life preserving device with pressure responsive switch May. 5, 1987
4533335 Cold-proof water-proof garment Aug. 6, 1985
4468023 Aquatic neck exercise assembly Aug. 28, 1984

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