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    THERMOPLASTIC BAGS WITH ENHANCED DART IMPACT RESISTANCE
    2.
    发明申请
    THERMOPLASTIC BAGS WITH ENHANCED DART IMPACT RESISTANCE 有权

    公开(公告)号：US20250001721A1

    公开(公告)日：2025-01-02

    申请号：US18883883

    申请日：2024-09-12

    Applicant: The Glad Products Company

    Inventor： Michael G. Borchardt ,  Anthony A. Cisek

    IPC: B32B3/28 ,  B29C55/08 ,  B29C55/18 ,  B29D7/01 ,  B31B70/00 ,  B31B70/86 ,  B31B70/88 ,  B31B155/00 ,  B31B170/20 ,  B32B3/30 ,  B32B7/05 ,  B32B27/08 ,  B32B37/00 ,  B65D65/40 ,  B65F1/00

    Abstract: The present disclosure relates to thermoplastic bags with enhanced dart impact resistance. In particular, in one or more embodiments, the disclosed thermoplastic bags include a first sidewall and a second sidewall joined together along a first side edge, a second side edge, and a bottom edge, while having an opening opposite the bottom edge. Furthermore, in some embodiments, the disclosed thermoplastic bags have a pattern of raised rib-like elements and web areas formed in the first sidewall. In one or more embodiments, the pattern of raised rib-like elements and web areas comprises a first motif of deformations that repeats in the pattern and a second motif of deformations interspersed with the first motif of deformations within the pattern. In one or more embodiments, the web areas lack sharp corners. The interspersed motifs and/or the lack of sharp corners can serve to increase dart impact resistance of the thermoplastic bags.

    THERMOPLASTIC BAG WITH FIBER-REINFORCED TOP
    8.
    发明公开
    THERMOPLASTIC BAG WITH FIBER-REINFORCED TOP 审中-公开

    公开(公告)号：US20230356887A1

    公开(公告)日：2023-11-09

    申请号：US18298664

    申请日：2023-04-11

    Applicant: THE GLAD PRODUCTS COMPANY

    Inventor： David A. Bailey ,  Shaun T. Broering ,  Edward B. Tucker

    IPC: B65D33/02 ,  B65D33/28 ,  B65D75/26 ,  B65D77/04 ,  B65D75/38 ,  B65F1/00

    CPC classification number: B65D33/02 ,  B65D33/28 ,  B65D75/26 ,  B65D77/04 ,  B65D75/38 ,  B65F1/002 ,  B65F2250/114

    Abstract: The present disclosure relates to a fiber reinforced thermoplastic bag (e.g., comprising a bag-in-bag). In one or more embodiments, the reinforced thermoplastic bag includes a plurality of fibers reinforcing a top-of-bag area where users often apply an external force to lift or carry the reinforced thermoplastic bag. In certain embodiments, the plurality of fibers is positioned across at least a portion of a grab-zone. Additionally or alternatively, the plurality of fibers reinforces a hem channel region. In particular embodiments, the plurality of fibers is positioned in between bag layers. For example, the plurality of fibers is sandwiched between an inner layer and an outer layer. In certain implementations, the plurality of fibers between layers is bonded to a particular layer, but not necessarily both layers. Additionally, the plurality of fibers can impart a variety of mechanical benefits. Further, the plurality of fibers is visually identifiable through one or both layers.

    Expanding storage bags
    10.
    发明授权
    Expanding storage bags 有权

    公开(公告)号：US11498308B2

    公开(公告)日：2022-11-15

    申请号：US17624810

    申请日：2020-07-13

    Applicant: THE GLAD PRODUCTS COMPANY

    Inventor： Dean Ferracane ,  John Rusnak

    IPC: B32B3/30 ,  B31B70/81 ,  B32B27/08 ,  B32B27/32 ,  B65D33/25 ,  B65D21/08 ,  B31B70/88 ,  B65D30/08

    Abstract: A thermoplastic bag includes raised rib-like elements that allow the thermoplastic bag to expand. The thermoplastic bag further includes side seals having rib-like elements that allow the side seals to expand. Additionally, in one or more implementations, the thermoplastic bag includes one or more of a material formulation, a density of raised rib-like elements, a height of raised rib-like elements, or land areas that provide the raised rib-like elements with a reduced rebound ratio.

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