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20915 条记录 (耗时 0.046 秒)

    Multilayer Optical Film
    81.
    发明公开
    Multilayer Optical Film 审中-公开

    公开(公告)号：US20240201427A1

    公开(公告)日：2024-06-20

    申请号：US18555741

    申请日：2022-04-05

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Lin Zhao ,  Gilles J. Benoit ,  Stephen A. Johnson

    IPC分类号： G02B5/26 ,  G02B5/30

    CPC分类号： G02B5/26 ,  G02B5/3083

    摘要： A multilayer optical film includes a plurality of polymeric first layers numbering at least 10 in total where each of the first layers has an average thickness less than about 500 nm. For a p-polarized incident light, and for each of a first incident angle and a second incident angle greater than the first incident angle by at least about 40 degrees: a reflectance of each of the optical film and the plurality of polymeric first layers versus wavelength has a reflection band having a left band edge (LBE) at a short wavelength side of the reflection band and a right band edge (RBE) at a long wavelength side of the reflection band. A separation between the RBEs is less than a separation between the LBEs for the first incident angle, and a separation between the RBEs is greater than a separation between the LBEs for the second incident angle.

    Combined rack and holder
    84.
    外观设计
    Combined rack and holder 有权

    公开(公告)号：USD1031310S1

    公开(公告)日：2024-06-18

    申请号：US29828646

    申请日：2022-02-28

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    设计人： Pei-Chun Chang

    摘要： FIG. 1 is a front perspective view showing a new design for a combined rack and holder;
    FIG. 2 is a rear perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof,
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top view thereof; and,
    FIG. 8 is a bottom view thereof.
    The portions of the combined rack and holder depicted in broken lines in FIGS. 1-8 form no part of the claimed design.

    Dispensing structure and dispensing assembly
    87.
    发明授权
    Dispensing structure and dispensing assembly 有权

    公开(公告)号：US12011947B2

    公开(公告)日：2024-06-18

    申请号：US17797029

    申请日：2021-02-08

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： James E. Nash

    IPC分类号： B42D5/00 ,  B65D83/08 ,  B65H3/32 ,  F16B2/10

    CPC分类号： B42D5/006 ,  B42D5/005 ,  B65D83/08 ,  B65H3/32 ,  F16B2/10

    摘要： A dispensing structure (102) for dispensing sheets, such as notes (106) or flags, that is adapted to be removably coupled with a support structure. A dispensing assembly comprising a stack (104) of sheets, such as notes or flags, and the dispensing structure. The dispensing structure comprises: a first clamping member (118) defining a first end (120) and a second end (122); a second clamping member (146) pivotally coupled to the first clamping member, the second clamping member defining a third end (148) and a fourth end (150), the second clamping member comprising: abase plate (152) defining an aperture (154); a retention element (182) laterally spaced apart from the base plate to define a space (184) therebetween, wherein a stack of a plurality of sheets are disposed within the space; and a plunger (200) slidable within the aperture of the base plate; and a biasing member (218) connected to the first clamping member proximate the first end thereof and to the second clamping member proximate the third end thereof, wherein the biasing member is adapted to bias the second end and the fourth end of the first and second clamping members, respectively, towards the support structure for coupling the dispensing structure with the support structure. The retention element (182) includes a first plate (186) and a second plate (188) longitudinally spaced apart from the first plate such that a slot (190) is defined therebetween, and wherein at least one of the sheets of the stack is adapted to pass through the slot.