Patents Represented by Law Firm Dressler, Goldsmith, Shore, Stutker & Milnamow, Ltd.
  • Disposable diaper
    Patent number: 5061261
    Abstract: A disposable diaper includes a liquid-permeable topsheet, a liquid-barrier backsheet, and a liquid-absorptive core sandwiched between these two sheets. Side flaps extend from the two side edges of the core, and have elastic parts which are longitudinally stretchable. Side wings protrude from the two sides of the front and rear waist portions. Each side wing comprises a composite of a sweat-absorptive, air-permeable layer, and a liquid-barrier, air-permeable layer.
    Type: Grant
    Filed: May 25, 1990
    Date of Patent: October 29, 1991
    Assignee: Uni-Charm Corporation
    Inventors: Migaku Suzuki, Satoshi Nozaki, Takeshi Kudo, Kazuaki Ohnishi