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Class Information
Number: 441/128
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > Convertible use article > Berth
Description: Device wherein the primary use of the device is as a bed or mattress.

Patents under this class:

Patent Number Title Of Patent Date Issued
5421757 Rescue raft Jun. 6, 1995
4665575 Ventilating mattress module systems for boats, recreational vehicles, and the like May. 19, 1987
4275473 Mattress Jun. 30, 1981

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