Corrugated Sanitary Napkin
Patent #: 6,500,159
Inventor(s): Antonio Ribeiro
Company: Johnson & Johnson Industria e Comercio, Ltda
Patented is a disposable sanitary napkin with a length, a width and an absorbent core disposed between a topsheet and a lining sheet. The napkin includes longitudinally extending corrugations along the entire length and thickness of the napkin. The corrugations allow the sanitary napkin to extend and/or contract to a wearer’s undergarment during use.
View on USPTO