Patents Assigned to TREDEGAR FILM PRODUCTS LLC
  • Patent number: 10758431
    Abstract: A formed film includes a first surface generally located in a first plane, a second surface generally located in a second plane parallel to and spaced from the first plane, and a third surface generally located in a third plane parallel to and spaced from the first plane and the second plane, in between the first plane and the second plane. A porous structure extends between the second surface and the third surface. A plurality of raised areas have sidewalls that extend between the first surface and the third surface, and top portions that define the first surface. The plurality of sidewalls, the porous structure, and the first plane define a plurality of gathering volumes.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: September 1, 2020
    Assignee: TREDEGAR FILM PRODUCTS LLC
    Inventors: Antonietta Splendiani, Brian C. Loomis, John Richard Renner, Todd R. Skochdopole
  • Patent number: 10687992
    Abstract: An absorptive device includes a topsheet, a backsheet, an absorbent core between the topsheet and the backsheet, and an acquisition distribution layer between the topsheet and the absorbent core. The acquisition distribution layer includes a formed film having a plurality of lands that contact a bottom surface of the topsheet and define an irregular array of cells.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: June 23, 2020
    Assignee: TREDEGAR FILM PRODUCTS LLC
    Inventor: Paul Eugene Thomas