Method for making a hybrid waterbed mattress

Details Method for making a hybrid waterbed mattress Method for making a hybrid waterbed mattress

1981-02-26

1982-02-23

Hunter, H. Hampton

Sewing

Elements

Frames

5451, D05B 9700, A47C 2708

Patent

active

043164234

ABSTRACT:
A method for making the top panel and border of a hybrid waterbed mattress is described herein which includes sewing a top panel together with a flanging material along first and second parallel lines, sewing the top half of a zipper to the top panel and flanging material along third and fourth lines, the third line being spaced between the first and second lines and the fourth line being about along the first line, sewing the bottom half of the zipper to the side panel of the mattress and sewing a tape over the edges of the top panel, flanging material and top half of the zipper along a fifth line parallel with and intermediate the first and second lines.

REFERENCES:
patent: 4019451 (1977-04-01), Autrey
patent: 4057862 (1977-11-01), La Bianco
patent: 4155317 (1979-05-01), Enomoto
patent: 4186455 (1980-02-01), Fox, Jr. et al.
patent: 4187566 (1980-02-01), Peterson
patent: 4187567 (1980-02-01), Crowther

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