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    RETAINING WALL BLOCK SYSTEM
    41.
    发明申请
    RETAINING WALL BLOCK SYSTEM 有权

    公开(公告)号：US20250019921A1

    公开(公告)日：2025-01-16

    申请号：US18351122

    申请日：2023-07-12

    Applicant: Keystone Retaining Wall Systems, LLC

    Inventor： Robert John Lundell

    IPC: E02D29/02 ,  E04B2/44 ,  E04H17/14

    Abstract: A masonry block, comprising a front face, a rear face disposed opposite the front face, a first side face disposed between the front face and the rear face, a second side face disposed between the front face and the rear face and opposite the first side face, a top face disposed adjacent to the front face, the rear face, the first side face and the second side face, a bottom face disposed opposite to the top face and adjacent to the front face, the rear face, the first side face and the second side face and wherein the top face includes a slot extending from the first side face to a point between the first side face and the second side face, the slot including a first sub slot extending orthogonal to the slot in the top face.

    Landscaping block
    42.
    外观设计
    Landscaping block 有权

    公开(公告)号：USD1036706S1

    公开(公告)日：2024-07-23

    申请号：US29858528

    申请日：2022-11-01

    Applicant: Keystone Retaining Wall Systems LLC

    Designer： Robert Lundell ,  Brian Nemez

    Abstract: FIG. 1 is first isometric view of a first embodiment of a landscaping block according to the design.
    FIG. 2 is a second isometric view of the first embodiment of the landscaping block according to the design.
    FIG. 3 is a first side view of the first embodiment of the landscaping block according to the design.
    FIG. 4 is a second side view of the first embodiment of the landscaping block according to the design.
    FIG. 5 is a front side view of the first embodiment of the landscaping block according to the design.
    FIG. 6 is a rear side view of the first embodiment of the landscaping block according to the design.
    FIG. 7 is a top plan view of the first embodiment of the landscaping block according to the design.
    FIG. 8 is a bottom view of the first embodiment of the landscaping block according to the design.
    FIG. 9 is first isometric view of a second embodiment of a landscaping block according to the design.
    FIG. 10 is a second isometric view of the second embodiment of the landscaping block according to the design.
    FIG. 11 is a first side view of the second embodiment of the landscaping block according to the design.
    FIG. 12 is a second side view of the second embodiment of the landscaping block according to the design.
    FIG. 13 is a front side view of the second embodiment of the landscaping block according to the design.
    FIG. 14 is a rear side view of the second embodiment of the landscaping block according to the design.
    FIG. 15 is a top plan view of the second embodiment of the landscaping block according to the design; and,
    FIG. 16 is a bottom view of the second embodiment of the landscaping block according to the design.

    Twisted block
    45.
    发明授权
    Twisted block 有权

    公开(公告)号：US10329717B2

    公开(公告)日：2019-06-25

    申请号：US15283770

    申请日：2016-10-03

    Applicant: Keystone Retaining Wall Systems LLC

    Inventor： Robert A. MacDonald ,  Thomas S. Riccobene

    IPC: E01C5/04 ,  E04C1/00 ,  A01G9/033 ,  A01G9/28 ,  E01C5/06 ,  E01C5/16 ,  E04B2/12 ,  E04C1/39 ,  E01C5/20 ,  E01C5/22

    Abstract: A block suitable for use in paving, edging or wall applications comprises a lower portion having parallel, substantially vertical side faces that are spaced apart by a first width, and an upper portion having parallel, substantially vertical side faces that are spaced apart by a second width. The second width is smaller than the first width of the lower portion, and the side faces of the upper portion are angled relative to the side faces of the lower portion. The block further comprises a transition portion between the upper and lower portions, having at least one slanted side extending between one or more sides of the lower portion and one or more sides, respectively, of the upper portion.

    PERMEABLE SURFACE COVERING UNITS AND PERMEABLE SURFACE COVERING
    46.
    发明申请
    PERMEABLE SURFACE COVERING UNITS AND PERMEABLE SURFACE COVERING 审中-公开

    公开(公告)号：US20180371705A1

    公开(公告)日：2018-12-27

    申请号：US16121154

    申请日：2018-09-04

    Applicant: Keystone Retaining Wall Systems LLC

    Inventor： Robert A. MacDonald ,  Thomas S. Riccobene

    IPC: E01C11/22 ,  E01C5/00 ,  B28B7/16 ,  B28B7/18 ,  B28B7/20 ,  B28B7/28 ,  E01C9/00 ,  E01C5/22 ,  E01C5/06

    Abstract: A permeable surface covering unit comprises a top surface and at least two pairs of irregularly shaped mating sides, one or more passageways extending downwardly from the top surface, and at least one under channel connected to the passageways for retaining liquid, such as storm water. The sides of the unit preferably define an irregular rotational tessellation element. The passageways may comprise gaps or side cavities between units and/or core cavities or other passageways within the unit. Optional undercuts may be provided in the core cavities. Pervious material plugs are cast into the cavities extending into the channel or undercut. Thereby the plug is locked into the cavity like a rivet and resists being dislodged by mechanical or hydraulic forces. A permeable surface embodiment comprises a combination of pervious and impervious units, wherein the ratio of permeable to impermeable units and resulting surface absorption rate may be adjusted.

    IRREGULAR TESSELLATED BUILDING UNITS
    49.
    发明申请
    IRREGULAR TESSELLATED BUILDING UNITS 有权
    不正规的建筑物单位

    公开(公告)号：US20160333577A1

    公开(公告)日：2016-11-17

    申请号：US15221767

    申请日：2016-07-28

    Applicant: Keystone Retaining Wall Systems LLC

    Inventor： Thomas S. Riccobene

    IPC: E04B2/12 ,  B44C3/12 ,  E04B1/04 ,  E04F13/072 ,  E02D29/02

    CPC classification number: E04B2/12 ,  B44C3/123 ,  B44F3/00 ,  E01C5/00 ,  E01C2201/02 ,  E01C2201/06 ,  E01C2201/12 ,  E02D29/025 ,  E04B1/04 ,  E04B1/54 ,  E04B2/02 ,  E04B2002/0232 ,  E04C1/00 ,  E04F13/072 ,  E04F15/02 ,  Y10T428/16 ,  Y10T428/164 ,  Y10T428/166 ,  Y10T428/24008

    Abstract: A structural wall unit system includes a plurality of wall units having at least one face being a rotational tessellation. The face has at least two irregular sides extending therefrom. Each side of the wall units have at least one spacer or connector configured to engage other wall units. The structural wall unit system also includes a plurality of starter course units, where each starter course unit has a portion of a primary rotational tessellation element having at least one irregularly shaped side that is an image of the first side or the third side. Each irregularly shaped side of the starter course units have at least one spacer or connector configured to engage the wall units, and the starter course units have at least one straight side. The starter course units and the wall units are configured for assembly as a structural wall having a natural, random appearance.

    Abstract translation: 结构壁单元系统包括具有至少一个面是旋转镶嵌的多个壁单元。 该面具有从其延伸的至少两个不规则边。 墙壁单元的每一侧具有至少一个间隔件或连接器，其构造成与其它壁单元接合。 结构壁单元系统还包括多个起动机进程单元，其中每个起动机单元具有主旋转镶嵌元件的一部分，其具有至少一个不规则形状的侧面，该侧面是第一侧面或第三侧面的图像。 起动机组单元的每个不规则形状的侧面具有至少一个配置成接合壁单元的间隔件或连接器，并且起动器平台单元具有至少一个直边。 起动器单元和壁单元被配置为组装为具有自然，随机外观的结构壁。

    EDGER HAVING CONNECTION SURFACES
    50.
    发明申请
    EDGER HAVING CONNECTION SURFACES 有权
    边缘连接表面

    公开(公告)号：US20160242364A1

    公开(公告)日：2016-08-25

    申请号：US15052782

    申请日：2016-02-24

    Applicant: Keystone Retaining Wall Systems LLC

    Inventor： Thomas S. Riccobene ,  Robert A. MacDonald

    IPC: A01G1/08

    CPC classification number: A01G9/28

    Abstract: An edging unit comprises a structure having opposed top and bottom surfaces, opposed first and second side surfaces extending between the opposed top and bottom surfaces, and opposed first and second end surfaces extending between the opposed top and bottom surfaces and between the first and second side surfaces. The top surface comprises at least one pair of opposed segments. Each pair of segments includes first and second segments respectively opposing one another with respect to a center of the edging unit. The first segment defines a first upward or downward slope between the first side surface and the second side surface and the second segment defines a second upward or downward slope between the first side surface and the second side surface generally opposite in direction to the first slope.

    Abstract translation: 边缘单元包括具有相对的顶表面和底表面的相对的第一和第二侧表面，在相对的顶部和底部表面之间延伸的相对的第一和第二侧表面以及在相对的顶部和底部表面之间以及第一和第二侧面之间延伸的相对的第一和第二端面 表面。 顶表面包括至少一对相对的段。 每对段包括分别相对于边缘单元的中心彼此相对的第一和第二段。 第一段限定第一侧表面和第二侧表面之间的第一向上或向下的斜坡，并且第二段在第一侧表面和第二侧表面之间限定第二向上或向下的斜坡，大体上与第一倾斜方向相反。

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