Waterbed safety liner

Details Waterbed safety liner Waterbed safety liner

1978-07-24

1980-03-18

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5455, A47C 2708

Patent

active

041931513

ABSTRACT:
An improved waterbed safety liner includes a base sheet which underlays the watermattress, and sidewalls extending upwardly from the edges of the base sheet to surround the watermattress and contain any liquid leaking therefrom. In one embodiment, an inflatable air chamber is integrally formed with the upper extent of the sidewalls to overlay a portion of the watermattress and provide buoyant edge support thereon. In another embodiment, a chamber formed integrally with the sidewalls of the safety liner are equal in height to the height of the watermattress, and are inflated either with air or with resilient foam material.

REFERENCES:
patent: 4064579 (1977-12-01), Winther
patent: 4079473 (1978-03-01), Phillips
patent: 4100635 (1978-07-01), Mitchell et al.

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