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1. 发明授权

US11639622B2 Defense mobile device having a release system for shelter-in-place situations 有权
公开(公告)号：US11639622B2
公开(公告)日：2023-05-02
申请号：US17489579
申请日：2021-09-29
申请人： Wingshield, LLC
发明人： Paul Rush
IPC分类号： E05C19/18 , F41H5/013 , F41H5/08 , F41H5/24 , A47B97/04 , A47B41/02 , E05G5/00
摘要： A defense mobile device for securing a door during shelter-in-place situations. The device includes wheels rendering it mobile and stops that, when activated, hold the device stationary. A panel has a ballistic core that resists bullets, a front face, an opening, and a cover positioned over the opening to overlay and enclose a door knob protruding through the opening. The front face forms, or has affixed to it, a writing surface. The panel pivots between a plurality of angled positions to facilitate writing and an upright position flat against the door. A locking rod, rotatably connected to the panel, pushes and pulls the panel between its angled positions and its upright position. A portal defined by a ballistic door viewer or viewport is located in the panel and permits viewing or observing through the panel. A release system is configured to deactivate the stop and enable the device to move.

2. 发明授权

US11439233B2 Folding shelf 有权
公开(公告)号：US11439233B2
公开(公告)日：2022-09-13
申请号：US17117552
申请日：2020-12-10
申请人： DONGGUAN SOLUTION 33 ELECTRONIC TECHNOLOGY CO., LTD. , SOLUTION EXPERT 33 INTERNATIONAL CO., LTD. , SOLUTION EXPERT 33 INTERNATIONAL CO., LTD. TAIWAN BRANCH , SENSEAGE CO., LTD.
发明人： Ben-Tien Lin
IPC分类号： A47B97/08 , F16M11/22 , A47B97/04 , A47B97/00
摘要： A folding shelf includes a first sheet body and a second sheet body. The first sheet body has a first block, a second block, a third block, a fourth block, a fifth block and a sixth block. The first block is in a trapezoidal shape and the second block is in a trapezoidal shape and its upper bottom edge is connected to an upper bottom edge of the first block to define an engaged status. The third block is in a triangular shape and connected to one of the side edges of the first block, and the fourth block is in a triangular shape and connected to the other side edge of the first block and configured to be symmetrical to the second block. The fifth block is in a trapezoidal shape and its side edge is connected to one of the side edges of the second block, and the sixth block is in a trapezoidal shape and its side edge is connected to the other side edge of the second block and configured to be symmetrical to the fifth block. The arrangement of the first to sixth blocks allows the first sheet body to from a contour line of a rectangular sheet structure. The edges of the first to sixth blocks can be folded into a shelf. The second sheet body has an area smaller than the first sheet body, and a side of the first sheet body is partially disconnected from the first sheet body. Therefore, users can form the shelf by folding to facilitate the application of placing objects. When the shelf is not in use, the shelf can be maintained as a sheet body to facilitate storage and carrying.

3. 发明申请

US20220232977A1 REFERENCE IMAGE HOLDER 有权
公开(公告)号：US20220232977A1
公开(公告)日：2022-07-28
申请号：US17718305
申请日：2022-04-11
申请人： Thelma Kawana Johnson
发明人： Thelma Kawana Johnson
IPC分类号： A47B97/04 , F16M11/28 , F16M11/40 , F21V23/04 , F21V33/00
摘要： The present invention is a reference image holder device for assisting a user during the making of a painting or other artwork by allowing the user to have their hands free of needing to hold a reference image or other objects. As a non-limiting example, the reference image holder may include some or all of the following components: a base, a pole, a gooseneck section, at least one height adjuster collet, a handle, magnet strips, an interchangeable reference bar, music control(s), an LED and power button, and USB port or connector.

4. 发明申请

US20220007835A1 Automatically adjusting writing board 有权
公开(公告)号：US20220007835A1
公开(公告)日：2022-01-13
申请号：US16946897
申请日：2020-07-10
申请人： Nadun Gajapala
发明人： Nadun Gajapala
IPC分类号： A47B97/04 , F16M11/42 , F16M11/04 , F16M11/18 , G06F3/041 , G06F3/02
摘要： A display board, for writing and drawing with an interchangeable whiteboard, blackboard, or electronic surface that is pressure sensitive to a marker, chalk, or stylus through the use of a pressure sensitivity matrix. A software system implemented with the pressure sensitive matrix will be able to learn from the user's natural writing behavior, natural spaces and pauses in writing, and their writing size, and with these metrics, will be able to identify or predict a long pause in the action of writing. When this pause happens, the surface physically shifts upwards through the use of two linear actuators; the shift amount being determined by the user's writing size. The board is also able to shift upwards once the writer progresses to the opposite vertical edge of the drawing surface or can shift either upwards or downwards manually with two buttons on the side of the board.

5. 发明授权

US11185164B1 Rotating painting apparatus 有权
公开(公告)号：US11185164B1
公开(公告)日：2021-11-30
申请号：US17323077
申请日：2021-05-18
申请人： John Schwind
发明人： John Schwind
IPC分类号： A47B97/04 , F16M13/02 , B44D3/18 , A47G1/16 , F16H7/06 , A47B97/00 , F16H7/08
摘要： A rotating painting apparatus includes a plurality of painting stations rotatably mounted to a base plate and each station having 2, 3, 4, or more faces on which to apply paint. A painting station includes a drive shaft rotatably coupled to the base plate. Rotation of the drive shaft causes the painting station to swivel, i.e., to rotate. The stretched frame member includes upstanding side support members extending from the bottom wall and about which a length of canvas may be stretched to form a painting station having two faces (front and rear), three faces (triangular), or four faces (cube), and so on. A chain drive operated by a drive motor enables all of the frame assemblies to be rotated together. The apparatus may include a motion sensor operable to actuate the motor and drive shaft to cause rotation when motion is detected.

6. 发明授权

US11129476B2 Writing board holder 有权
公开(公告)号：US11129476B2
公开(公告)日：2021-09-28
申请号：US16595853
申请日：2019-10-08
申请人： Scott Loveday
发明人： Scott Loveday
IPC分类号： A47B97/04 , B43K23/00 , B43L19/00 , B43L1/10 , B41M5/00 , B43L21/04
摘要： A writing board holder adapted for use with various writing boards and writing implements, incorporating a design attractive to children for interactive play. The writing board holder comprises at least one support post with an attached writing board, and appendages which can be used with writing and erasing implements to draw on the board and clean the board.

7. 发明授权

US10602841B2 Video screen holding assembly 有权
公开(公告)号：US10602841B2
公开(公告)日：2020-03-31
申请号：US15946553
申请日：2018-04-05
申请人： Todd Hawkinson
发明人： Todd Hawkinson
IPC分类号： A47B97/04 , A47B23/00 , F16M11/38
摘要： A video screen holding assembly for holding an electronic device in a landscape position or a portrait position includes a frame and a plurality of holding units. Each of the holding units is pivotally coupled to and extends outwardly from the frame and the holding units are spaced from each other and distributed horizontally along the frame. Each of the holding units has a deployed position and a stored position and each of the holding units holds an electronic device when in the deployed position. A plurality of first couplers is provided and each of the first couplers pivotally couples a respective one of the holding units to the frame. A plurality of second couplers is provided and each of the second couplers pivotally couples a respective one of the holding units to the frame.

8. 发明授权

US10327546B2 Rotatable and configurable storage tree 有权
公开(公告)号：US10327546B2
公开(公告)日：2019-06-25
申请号：US15622922
申请日：2017-06-14
申请人： Penny Kimball
发明人： Penny Kimball
IPC分类号： A47F5/02 , A47B49/00 , A47B97/04
摘要： A storage tree, including a rotatable base, a center post attached to a center portion of the base, a plurality of outer posts attached to the base at outer portions of the base, and a plurality of panels disposed between each of the plurality of outer posts and the center post.

9. 发明申请

US20180352957A1 System, Apparatus and Methods for a Mobile Pivotable Dry Erase Board 审中-公开
公开(公告)号：US20180352957A1
公开(公告)日：2018-12-13
申请号：US16006636
申请日：2018-06-12
申请人： Jeff Avallon
发明人： Jeff Avallon
IPC分类号： A47B97/04 , A47B85/06 , B43L1/00
CPC分类号： A47B97/04 , A47B85/06 , B43L1/00
摘要： An apparatus for a mobile floor standing structure with a wheeled base, attached to a dry-erase board is described. The dry erase board can be secured to the stand at a vertical orientation to give rise to a vertically standing writable dry-erase board. Alternatively, the dry-erase board being pivotably oriented form a vertical position to a horizontal position to yield into a writable dry erase board in a table configuration. The wheeled base adds ease in maneuverability and portability of the apparatus.

10. 发明授权

US09907401B2 Sliding wall mount for an easel 有权
公开(公告)号：US09907401B2
公开(公告)日：2018-03-06
申请号：US15460949
申请日：2017-03-16
申请人： Robert Allen Selwa
发明人： Robert Allen Selwa
IPC分类号： A47B97/06 , A47B97/04 , A47B95/00
CPC分类号： A47B97/04 , A47B95/008 , A47B97/001 , A47B97/06 , A47B2220/0022
摘要： A wall mounting device especially made for the 360 Degree Rotating Easel so that the easel can be mounted on a wall to save space and the need for a tripod-based floor or tabletop easel. The wall mount also enables variable height adjustments of the mounted work piece by means of a sliding inner arm encased by the wall mount chassis which then attaches to the wall and the easel.

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