Waterbed corner structure

Details Waterbed corner structure Waterbed corner structure

1990-08-17

1992-05-19

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

156297, A47C 2708

Patent

active

051135418

ABSTRACT:
Corner structure for a waterbed mattress and liner in which a cornerpiece is formed as a monolithic structure with a relatively thick base plate and relatively large ridges or cleats projecting from the front surface of the base plate. The base plate has a peripheral sealing area which is affixed by heat sealing to the walls of the mattress or liner to form the corner, and the base plate is formed of a material which is pliant enough to conform to the contour of the mattress and tough enough to resist puncturing. The ridges or cleats help to keep bedsheets in place on the mattress.

REFERENCES:
patent: 4393531 (1983-07-01), Hodel
patent: 4914761 (1990-04-01), Boyd
patent: 4930172 (1990-06-01), Johenning
"Naturalizer" A Trade Brochure of the Land and Sky Manufacturing Co., Lincoln, Nebraska .COPYRGT.1989.

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