Surface fastener and paper diaper using the surface fastener

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6419668
SERIAL NO

09300640

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A surface fastener having a first substrate sheet having on its front surface hook-shaped engaging elements and on its rear surface a low-adhesion adhesive double coated tape to an outer surface of which a backing sheet is adhered, and a second substrate sheet having on its front surface loop-shaped engaging elements and on its rear surface an adhesive layer to an outer surface of which a peel paper is adhered. For attaching the surface fastener to a paper diaper, the adhesive layer of the second substrate sheet is adhered to a front covering portion of the diaper, while the adhesive double coated tape of the first substrate sheet is adhered to an attachment strip of a hip covering portion of the diaper after the backing sheet is peeled off. When casting off the diaper after using, the adhesive double coated tape is separated from the first substrate sheet so as to be left on the attachment strip and then the diaper is folded, whereupon the adhesive double coated tape on the attachment strip is adhered to an outer surface of the folded diaper to wrap up the diaper.

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First Claim

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Patent Owner(s)

  • YKK CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Minato, Hitomi Macon, GA 5 63

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