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Class Information
Number: 441/125
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > Convertible use article
Description: Device wherein the device is designed to perform an entirely different function in normal usage but readily converts to a means for personal flotation.

Sub-classes under this class:

Class Number Class Name Patents
441/128 Berth 3
441/126 Seating means 14

Patents under this class:

Patent Number Title Of Patent Date Issued
8702463 Method and device for providing floating system Apr. 22, 2014
8622263 Backpack structure having lifesaving function Jan. 7, 2014
6568977 Multifunction foldable float May. 27, 2003
6062930 Multipurpose recreational mat May. 16, 2000
5855498 Pillow-stuffed floating device Jan. 5, 1999
5437569 Multipurpose floatable blanket Aug. 1, 1995
5374192 Child survival and training apparatus Dec. 20, 1994
5370113 Breathing apparatus held in a convertible case and garment assembly Dec. 6, 1994
5318312 Portable folding utility carrier Jun. 7, 1994
5226184 Floatable wave subduing blanket Jul. 13, 1993
5219308 Lightweight non-inflatable flotation device Jun. 15, 1993
5074815 Lifesaving equipment Dec. 24, 1991
5049102 Recreational raft apparatus Sep. 17, 1991
5033497 Combination surfboard-shipping bag, ground pad, and tent Jul. 23, 1991
4668201 Toy animal life preserver May. 26, 1987
4657516 Reinflatable life preserver device Apr. 14, 1987
4650432 Convertible raft, tent and mattress Mar. 17, 1987
4619623 Life-jacket assembly Oct. 28, 1986
4619622 Swim safe play suit Oct. 28, 1986
RE32023 Flotation vest Nov. 5, 1985
4380441 Flotation vest Apr. 19, 1983
4157134 Bag with life preserving buoyant means Jun. 5, 1979

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