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US 4,731,066 AGranted
Elastic disposable diaper
AssigneePersonal Products Company
InventorRalf Korpman
Life of this patent
Estimating the term…
Abstract
The invention provides an elastic laminated disposable diaper which has a liquid-impermeable backing which is produced from an initially molten extruded elastic film, an absorbent core and a liquid-permeable facing. The facing is at least about 25 percent extensible and is coextensive with the backing. The absorbent unit being laminated between the facing and the backing.
Claims4
An elastic, laminated disposable diaper comprising:
- a liquid-impermeable backing comprised of a pressure sensitive film having an outer backing fabric laminated to said elastic film, said backing fabric having at least about 25% extensibility, an absorbent core and a liquid-permeable facing comprised of fabric having at least about 25% extensibility and being coextensive with said backing, said absorbent core being laminated between said facing and said backing.
Dependencies are inferred from the claim text.