STAIR STRINGER
    1.
    发明申请

    公开(公告)号:US20230058386A1

    公开(公告)日:2023-02-23

    申请号:US17405895

    申请日:2021-08-18

    IPC分类号: E04F11/025

    摘要: A stair stringer may include a body. The body may include a horizontal arm, a center angled portion coupled to the horizontal arm, and a vertical arm coupled to the center angled portion. The stair stringer may also include a first appendage coupled to a first edge of the horizontal arm, a second appendage coupled to a second edge of the horizontal arm, a third appendage coupled to a third edge of the vertical arm, and a fourth appendage coupled to a fourth edge of the vertical arm. The fourth edge may be adjacent the third edge. The first appendage, the second appendage, and the third appendage are parallel with respect to one another. A stairway system may include a first stair stringer and a second stair stringer. The second stair stringer may be an architectural chiral with respect to the first stair stringer.

    TRAILER JACK SUPPORT
    2.
    发明公开

    公开(公告)号:US20230391153A1

    公开(公告)日:2023-12-07

    申请号:US18332470

    申请日:2023-06-09

    IPC分类号: B60D1/66

    CPC分类号: B60D1/66

    摘要: A trailer jack support apparatus configured to support trailer hitches includes a monolithic block having six sides with the trailer jack support being in the shape of a square frustrum or trapezoid. The top of the trailer jack support includes a number of protrusions which extend from the trailer jack support. Further, the top side has a recess and a void located at the bottom of the recess. In addition, the bottom of the trailer jack support includes numerous recesses defined therein and may engage with the protrusions extending from the top of a second trailer jack support.

    Stair stringer
    3.
    发明授权

    公开(公告)号:US11718998B2

    公开(公告)日:2023-08-08

    申请号:US17405895

    申请日:2021-08-18

    IPC分类号: E04F11/00 E04F11/025

    CPC分类号: E04F11/025

    摘要: A stair stringer may include a body. The body may include a horizontal arm, a center angled portion coupled to the horizontal arm, and a vertical arm coupled to the center angled portion. The stair stringer may also include a first appendage coupled to a first edge of the horizontal arm, a second appendage coupled to a second edge of the horizontal arm, a third appendage coupled to a third edge of the vertical arm, and a fourth appendage coupled to a fourth edge of the vertical arm. The fourth edge may be adjacent the third edge. The first appendage, the second appendage, and the third appendage are parallel with respect to one another. A stairway system may include a first stair stringer and a second stair stringer. The second stair stringer may be an architectural chiral with respect to the first stair stringer.

    Stair stringer
    4.
    外观设计

    公开(公告)号:USD990711S1

    公开(公告)日:2023-06-27

    申请号:US29804195

    申请日:2021-08-18

    摘要: FIG. 1 is a top first perspective view of a first embodiment of a stair stringer showing my design configured for use as a right stringer;
    FIG. 2 is a top second perspective view thereof;
    FIG. 3 is a bottom first perspective view thereof;
    FIG. 4 is a bottom second perspective view thereof;
    FIG. 5 is a right side view thereof;
    FIG. 6 is a left side view thereof;
    FIG. 7 is a top view thereof;
    FIG. 8 is a bottom view thereof;
    FIG. 9 is a front view thereof;
    FIG. 10 is a back view thereof;
    FIG. 11 is a top first perspective of a second embodiment of a stair stringer showing my design configured for use as a left stringer;
    FIG. 12 is a top second perspective view thereof;
    FIG. 13 is a bottom first perspective view thereof;
    FIG. 14 is a bottom second perspective view thereof;
    FIG. 15 is a right side view thereof;
    FIG. 16 is a left side view thereof;
    FIG. 17 is a top view thereof;
    FIG. 18 is a bottom view thereof;
    FIG. 19 is a front view thereof;
    FIG. 20 is a back view thereof;
    FIG. 21 is a top first perspective of a third embodiment of a stair stringer showing my design configured for use as a right stringer;
    FIG. 22 is a top second perspective view thereof;
    FIG. 23 is a bottom first perspective view thereof;
    FIG. 24 is a bottom second perspective view thereof;
    FIG. 25 is a right side view thereof;
    FIG. 26 is a left side view thereof;
    FIG. 27 is a top view thereof;
    FIG. 28 is a bottom view thereof;
    FIG. 29 is a front view thereof;
    FIG. 30 is a back view thereof;
    FIG. 31 is a top first perspective of a fourth embodiment of a stair stringer showing my design configured for use as a left stringer;
    FIG. 32 is a top second perspective view thereof;
    FIG. 33 is a bottom first perspective view thereof;
    FIG. 34 is a bottom second perspective view thereof;
    FIG. 35 is a right side view thereof;
    FIG. 36 is a left side view thereof;
    FIG. 37 is a top view thereof;
    FIG. 38 is a bottom view thereof;
    FIG. 39 is a front view thereof; and,
    FIG. 40 is a back view thereof.
    The dashed broken lines depict portions of the stair stringer which form no part of the claimed design.

    Trailer jack support
    5.
    发明授权

    公开(公告)号:US11673440B2

    公开(公告)日:2023-06-13

    申请号:US17384470

    申请日:2021-07-23

    IPC分类号: B60D1/66

    CPC分类号: B60D1/66

    摘要: A trailer jack support apparatus configured to support trailer hitches includes a monolithic block having six sides with the trailer jack support being in the shape of a square frustrum or trapezoid. The top of the trailer jack support includes a number of protrusions which extend from the trailer jack support. Further, the top side has a recess and a void located at the bottom of the recess. In addition, the bottom of the trailer jack support includes numerous recesses defined therein and may engage with the protrusions extending from the top of a second trailer jack support.

    TRAILER JACK SUPPORT
    6.
    发明申请

    公开(公告)号:US20220339980A1

    公开(公告)日:2022-10-27

    申请号:US17384470

    申请日:2021-07-23

    IPC分类号: B60D1/66

    摘要: A trailer jack support apparatus configured to support trailer hitches includes a monolithic block having six sides with the trailer jack support being in the shape of a square frustrum or trapezoid. The top of the trailer jack support includes a number of protrusions which extend from the trailer jack support. Further, the top side has a recess and a void located at the bottom of the recess. In addition, the bottom of the trailer jack support includes numerous recesses defined therein and may engage with the protrusions extending from the top of a second trailer jack support.