| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 248448000 | Adjustable operative size | 13 |
| 20090283654 | ADJUSTABLE EXTENDING STAND FOR PANEL DISPLAYS - An adjustable extending stand for panel displays has a body, a sliding panel and multiple positioning devices. The body has a proximal end pivotally mounted to a panel display, a distal end and two mounting slots formed oppositely in the body. The sliding panel is slidably mounted between the mounting slots of the body and has a distal end selective protruding telescopically from the distal end of the body to abut a plane. The positioning devices are mounted securely in corresponding mounting slots and controllably engage the sliding panel to hold the sliding panel in a determined position relative to the body. Accordingly, a length of the adjustable extending stand may be adjusted by changing a position of the sliding panel relative to the body thereby conveniently adjusting an angle of the panel display or allowing different sized panels to be displayed conveniently. | 11-19-2009 |
| 20100320354 | MOBILE EASEL - A field easel including the following elements is disclosed: (a) a height adjustment element that allows an artist to adjust the height and plane of a media support element, (b) a media support element and (c) one or more connectors which allow the height adjustment element and the media support element to pivot relative to one another. | 12-23-2010 |
| 20120080580 | Easel Adaptor - Stretched Canvas Holder - An easel adaptor and canvas holder that enables an individual to handle and/or remove a first freshly painted canvas or other material from an existing easel without coming into direct contact with the freshly painted work, thereby enabling another to use the easel before the first painting is completed. The easel adaptor and canvas holder also enables an artist to freely paint the edge surfaces of a canvas without having to wait for the freshly painted canvas to dry before repositioning the canvas relative to the easel. | 04-05-2012 |
| 20120248280 | MULTI-ANGLE AND MULTI-POSITION REPROGRAPHIC COPY STAND - Various methods and devices involving reprographic copy stands are described. A reprographic copy stand may include a first support element configured to support a first cover of a book at a first plurality of angles. The reprographic copy stand may also include a second support element configured to support a second configured to support a second cover of the book at a second plurality of angles. The reprographic copy stand may include a platform configured to couple with the first support element at a first plurality of positions and the second support element at a second plurality of positions. The distance between the support elements may be variable according to the position of the first support selected from the first plurality of positions and the position of the second support selected from the second plurality of positions such that a plurality of book binding thicknesses are accommodated by the distance. | 10-04-2012 |
| 20130105659 | COLLAPSIBLE EASEL | 05-02-2013 |
| 20140284444 | Rotatable Easel with Adjustable Arms - An apparatus for supporting and/or positioning two-dimensional objects is described. In some examples, the apparatus is an easel configured to position a canvas in front of a painter in any orientation within three-dimensional space. Such an easel enables a painter working with the canvas to adjust and/or orient the canvas with respect to the painter, such as by rotating the canvas towards or away from the painter, rotating the canvas about itself, translating the canvas vertically, translating the canvas horizontally, and so on. | 09-25-2014 |
| 20140326846 | 360 Degree Rotatable Easel - An improved affordable easel that provides a 360 degree rotational feature employing a rotating arm ( | 11-06-2014 |
| 248449000 | Vertically adjustable supporting ledge | 6 |
| 20090039228 | Adjustable Lectern System - An adjustable lectern includes a base portion having a tubular upstanding base member and a tubular upstanding tower member that is mounted in a telescoping arrangement with respect to the base member. The base member and the tower member are each respectively formed as rigid tubes or channels by a single, unitary piece of material such as sheet metal. The lectern further includes a work platform that is positioned at an upper end of the tower portion. The work platform is both vertically and horizontally adjustable with respect to the base portion, so that both users who will be standing behind the lectern making a presentation and users who will be sitting behind the adjustable lectern in a wheelchair when making a presentation may be accommodated. Both the work platform and the base member include industry-standard rackmount structure for facilitating integration of electronic components. | 02-12-2009 |
| 20100038514 | PORTABLE DOCUMENT HOLDER - A portable document holder for use with an electronic device includes a supporting body, a first retractable mechanism, a holder body and a second retractable mechanism. The first retractable mechanism is connected to the supporting body and movable forwardly or backwardly in a first horizontal direction. The holder body has a bottom pivotally coupled to the supporting body such that the holder body is rotatable in either a clockwise or anti-clockwise direction and a shooting angle is defined between the holder body and a lens module of the electronic device. The second retractable mechanism includes an extension arm coupled to an upper edge of the holder body and two extension arms disposed at bilateral sides of the holder body. A holding space of the holder body is expanded in a vertical direction and/or a second horizontal direction when the extension arms are extended. | 02-18-2010 |
| 20100044543 | In-Line Document Holder for Computer Work Station - A document holder has compact construction for in-line placement and viewing between a keyboard and display monitor. The holder can be set-up in a minimum profile configuration to accommodate small source documents, and can be quickly expanded to accommodate relatively large source documents. Easel size conversion is provided by a compound easel that is mounted for pivotal movement on a base platform. The easel viewing angle can be tilted to suit operator viewing preferences. The document support position can be adjusted vertically up and down to provide a reading level that satisfies operator needs and preferences. The compound easel includes a “drop-down” reading rack that can be extended below the front edge of a workstation support surface in the over-hang zone adjacent the edge of the work surface and above the keyboard to allow in-line placement and use of the document holder in workstations where the available work surface area is not large enough to support a conventional document holder. | 02-25-2010 |
| 20100155563 | MULTI-FUNCTIONAL RACK FOR A WHITEBOARD - A multi-functional rack for a whiteboard includes a lower adjuster. The lower adjuster has two lower telescopic tubes respectively disposed two lateral sides thereof. The lower adjuster has a driving mechanism mounted thereon. A frame is fixed on lower adjuster. The driving mechanism is connected to the frame for lifting the frame. An upper adjuster is mounted on a top of the lower adjuster. The upper adjuster has two upper telescopic tubes respectively disposed on two lateral sides thereof. An upper cross beam has two ends simultaneously fixed on an upper part of the both two lower telescopic tubes. An upper sleeve is rotatably mounted on the cross beam. A telescopic arm is connected to the upper sleeve. An adjusting mechanism is mounted on the upper adjuster. | 06-24-2010 |
| 20140151523 | PORTABLE-DEVICE PRESENTATION SYSTEM - Apparatus and associated methods relate to a portable-device presentation system having a substantially-planar substrate; a first clamp coupled to the substrate; and a second clamp slidably coupled to the substrate, each of the first and second clamps having respective opposing contact surfaces that have substantially no curvature along axes substantially parallel to the substantially-planar substrate at a contact elevation above the substantially-planar substrate, wherein when a user slides the second clamp to a maximum display-size position and lays a display device on the substantially-planar substrate between the first clamp and the second clamp, the user may then secure the display device to the presentation system by sliding the second clamp to sandwich the display device between the two respective opposing contact surfaces and securing the second clamp using a hand-operated securing member. In various embodiments, a presentation system may secure portable display devices of many different sizes. | 06-05-2014 |
| 20150108315 | EASEL - The present invention relates to an easel allowing the angle of inclination thereof to be adjusted and reliably maintaining the adjusted angle of inclination, the easel comprising: a main bracket; expandable front supports rotatably attached on both sides of the front of the main bracket; an expandable rear support rotatably attached to the back of the main bracket; a supporting platform, both sides of which are detachably coupled to the front supports; a raising-and-lowering bar attached on the front center of the main bracket so as to allow raising and lowering of same, and the lower end of which is vertically slidably supported by the supporting platform; and a tilting unit, rotatably and expandably coupled in between the rear support and the front support platform, for controlling the angle of inclination of the rear support with respect to the front supports. | 04-23-2015 |
