Fitted crib or bed sheet

Details Fitted crib or bed sheet Fitted crib or bed sheet

1986-11-20

1987-11-10

Grosz, Alexander

Beds

Bedclothing

Waterproof

5487, 5502, A47G 900

Patent

active

047047534

ABSTRACT:
A fitted sheet for covering a standard crib or bed mattress, the sheet being made of synthetic plastic material having an absorbent top layer laminated to a liquid-impermeable backing film whereby when a crib or bed occupant wets the sheet, the liquid is absorbed thereby, yet the underlying mattress is maintained in a dry, sanitary condition. The fitted sheet is created from a single rectangular blank whose sides are folded in on longitudinal fold lines and whose ends are folded in on transverse fold lines, the corners of the blank being folded in on diagonal fold lines to form triangular folds that are ultrasonically sealed to the folded-in ends, thereby defining a box-like fitted sheet having reinforced right angle corners and sides and ends coextensive with those of the mattress. Each end of the fitted sheet is creased to form puckers that are joined to an elastic strip to render the end stretchable whereby the fitted sheet conforms snugly to the mattress.

REFERENCES:
patent: 2963715 (1960-12-01), Young
patent: 3321782 (1967-05-01), Hrubecky et al.
patent: 3681795 (1972-08-01), Palbnske et al.
patent: 4338693 (1982-07-01), Vitale

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