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    Patents

    Absorbent Article and Manufacturing Method Thereof:

    U.S. Patent No. 9,655,790

    Related CONTENT
    • Absorbent Article with Containment Barrier:
    • Disposable Diaper:
    • Absorbent Article Including Containment Flaps:
    • Manufacturing Method and Manufacturing Apparatus for a Composite Sheet Associated with an Absorbent
    • Absorbent Article with Topsheet, Top-Layer Sheet and Compressing Portions:
    09.11.17
    Ryoko Kurihara, Sakura, Japan.
    Assigned to Daio Paper Corporation, Ehime, Japan.

    Filed: 5/28/13
    Issued: 5/23/17

    An absorbent article comprising an absorber disposed between a permeable front surface sheet and a rear surface sheet, the front surface sheet being comprised of a non-woven fabric, wherein the front surface sheet is provided, at predetermined intervals in a width direction of the absorbent article, with a ridge-shaped portions of predetermined height relative to a base plane of the front surface sheet, the ridge-shaped portions extending in a longitudinal direction of the absorbent article, and the front surface sheet is also provided with dot-shaped embossments in recessed portions between pairs of adjacent ridge-shaped portions, the dot-shaped embossments being concave in a direction normal to the base plane of the front surface sheet, the dot-shaped embossments in each of the recessed portions being laterally spaced from a longitudinal centerline of the recessed portion and being proximate to a side of one of the ridge-shaped portions adjacent to the recessed portion, the embossments in each of the recessed portions alternating left and right relative to the centerline so that imaginary lines connecting longitudinally successive embossements in the recessed portions are in a zigzag configuration, and wherein, in a cross section passing through any one of the dot-shaped embossments in the width direction of the absorbent article, an inclined surface of the dot-shaped embossment on a side of the dot-shaped embossment adjacent to the ridge-shaped portion is steeper than an inclined surface of the dot-shaped embossment on the side of the dot-shaped embossment distant from the ridge-shaped portion, and a cross sectional shape of the ridge-shaped portion is thereby asymmetrical.
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    Related Patents

    • Disposable Hygienic Article with Means for Diagnostic Testing:

      U.S. Patent No. 10,583,047
      04.03.20

    • Package Assembly for or with a Tampon Applicator:

      U.S. Patent No. 10,575,999
      04.03.20

    • Folded Disposable Absorbent Garment and a Package of Such Garments:

      U.S. Patent No. 10,575,998
      04.03.20


    • Absorbent Articles Having a Belt Portion with a Texture Zone Having a Texture Ratio:

      U.S. Patent No. 10,575,997
      04.03.20

    • Absorbent Articles Having Texture Zones:

      U.S. Patent No. 10,575,996
      04.03.20

    • Intimate Skin Conditioner Veil:

      U.S. Patent No. 10,575,995
      04.03.20


    • Tampon Assembly Providing Proper Bodily Placement of Pledget:

      U.S. Patent No. 10,575,994
      04.03.20

    • Methods and Apparatuses for Assembling Elastic Laminates with Different Bond Densities for Absorbent

      U.S. Patent No. 10,575,993
      04.03.20

    • Absorbent Article:

      U.S. Patent No. 10,531,993
      03.05.20


    • Absorbent Article Having a One-Piece Chassis and Integral Side Portions:

      U.S. Patent No. 10,531,992
      03.05.20

    • Absorbent Article with Waist Gasketing Element and Leg Cuffs:

      U.S. Patent No. 10,531,991
      03.05.20

    • Absorbent Article with Leg Cuffs:

      U.S. Patent No. 10,531,990
      03.05.20


    • Method for Fabricating Absorbent Articles:

      U.S. Patent No. 10,531,989
      03.05.20

    • Laminated Film and Medical Sheet:

      U.S. Patent No. 10,531,988
      03.05.20

    • Liquid-Absorbing Breathable Blood-Resistant No-Leakage Sanitary Pad:

      U.S. Patent No. 10,537,483
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    CURRENT ISSUE

    January 2021

    • Biosphere Corporation: Expands into Baby Diaper Production in Ukraine
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