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Patent Searching and Data


Matches 451 - 500 out of 29,413

Document Document Title
WO/2011/064791A1
An improved handwriting slate comprises two panel surfaces adhered to each other. Two panel surfaces are substantially in the same size and both have four sides. Between the first panel surface and the second panel surface, two papers ar...  
WO/2011/051911A1
Showcase (1) made up of a support structure (2), with a flat portion (9) and an upper portion (3) for holding sheets (8), wherein the upper portion (3) is configured as a housing with at least one eyelet-configured open end (4) so as to ...  
WO/2011/047678A1
A drawing device for creating Mandala which includes a single molded unit consisting of a base plate (1), a support surface (2) and an outer frame (3) with the support surface (2) being slightly recessed in relation to the bordering oute...  
WO/2011/044752A1
A reel-type sketch tool is disclosed. A paper winding-out barrel (1) and a paper winding-in barrel (12) are provided on two sides of a painting plate (7) of the sketch tool. The paper winding-out barrel (1) is provided with a rotary cove...  
WO/2011/046417A1
An ergonomic panel is provided that is used for writing or drawing on sheets of paper, the panel comprising depressions that rest on the user's arm and abdomen. The panel may be used by a right-handed or a left-handed person.  
WO/2011/035576A1
A liquid filling bottle, including a bottle body (1), a fixing support (2), a air compressing device (3), a water filling pipe (4) and a pipe cover (5). The bottle body comprises a bottle neck (11), on which the fixing support is fixed, ...  
WO/2011/022604A2
A modular, portable writing and projection system having a variable curvature is disclosed. The system uses dry erase boards, chalk or black boards, or other flexible panels having at least one writing surface. The panels have edges for ...  
WO/2011/020156A1
This disclosure relates to a combination square comprising a blade and a body. A lock permits the blade to slide relative to the body in an unlocked configuration and locks the blade with respect to the body in a locked configuration. Th...  
WO/2011/022602A2
A modular collaborative panel system intended for use on walls, frames and stands is disclosed. The system uses dry erase boards, chalk or black boards, or other panels having at least one writing surface. The panels have notches or cut-...  
WO/2011/006430A1
A high-definition erasing-free writing blackboard includes a frame (1), a light source (2) arranged on a back board of the frame, and a writing board in front of the light source. The writing board includes a light-penetrating bottom boa...  
WO/2010/151226A1
A drawing aid for drawing straight or dashed lines comprising a platform having a top surface, a track (107) defined by an indentation on the top surface of the platform substantially parallel to a longitudinal axis of the platform, and ...  
WO/2010/147315A2
The present invention relates to a crayon sharpener, comprising: a body having a lower case formed with a gear hole in which a spiral-shaped gear is formed, and an upper case coupled in a downward-movable fashion to the upper surface of ...  
WO/2010/142610A1
The invention relates to a template (1) and a template set (0), comprising the template (1) and at least one corresponding additional template (1'), and the use of said template to prepare flat and curved surfaces (3), preferably from se...  
WO/2010/142200A1
An erasable board structure comprises a face board mechanism (1), an erasing mechanism (2) and a writing belt member (14). The writing belt member surrounds a surface of the face board mechanism. The erasing mechanism includes a trough b...  
WO/2010/142109A1
A paper shredder with a pencil sharpening apparatus (2) is disclosed. It includes a paper shredder head (1), the detachable pencil sharpening apparatus arranged in the paper shredder head, a rotating cylinder (3) arranged in the pencil s...  
WO/2010/133711A1
The invention relates to the mechanical application of a theoretical concept concerning conical geometry. An ellipse is produced by varying the angle of the plane with respect to the axis of symmetry of the cone. The mechanism, for which...  
WO/2010/103108A9
The invention relates to a measuring device (1) for determining a surface contour (42) of a human or animal body (41), wherein the measuring device (1) comprises a main chain (43) having several main-chain links (44, 44', 44", 44"', 44lv...  
WO/2010/120517A2
A portable writing system comprising an assembly of panels, at least one of which has a writing surface thereon, connected by joints which may be repeatedly rearranged from an open or use configuration to a closed or transport configurat...  
WO/2010/117226A2
Provided is a blackboard erasing implement, and more particularly, a blackboard erasing implement having a blackboard eraser to erase chalk marks written on a blackboard cleanly and easily, and a blackboard eraser cleaner to remove the c...  
WO/2010/117100A1
The present invention relates to a writing board which is embedded with a light source and can be used for lecturing through writing on the surface thereof, and more particularly, to a writing board wherein power consumption is reduced, ...  
WO2010110578A2
The present invention relates to a drawer-type storage box with a memo board, which can be disposed in a narrow space to receive and neatly store stationery or the like, and which enables users to write a memo on the memo board, thereby ...  
WO/2010/090475A2
The present invention provides a multifunctional ruler comprising: a timer unit for calculating time information and/or a sound unit for outputting auditory information and/or a display unit for displaying visual information and/or a tex...  
WO/2010/083669A1
A rolling writing board of module-assembled type comprises: a main frame (1), a flexible writing board (6) in an endless formation entrained over a top roller (9) and a bottom roller (4); wherein the main frame (1) comprises a left colum...  
WO/2010/081006A1
A communication article and system comprising a writing member having a dry erasable front surface and a projection member is disclosed. The projection member includes an asymmetric optical diffuser that scatters light in a first directi...  
WO/2010/048797A1
A cutting blade for a pencil sharpener comprises a blade body (1). The front part (10) of the blade body (1) is equipped with a pen holder cutting portion (3). The rear part (11) of the blade body (1) is equipped with a pen core cutting ...  
WO/2010/045920A1
The invention relates to a compass, having a compass head and two compass legs which are arranged thereon and connected to each other in an articulating manner, further having a locking apparatus which comprises a movable slide (6, 20, 2...  
WO/2010/047074A1
Disclosed is a graphical piece that can impart an experience of interest and strangeness by filling a plane by an act of assembling individual graphics without gaps and that also has the ability to function as an intellectually engaging ...  
WO/2010/040172A1
A whiteboard (10) comprising a transparent panel (12) locatable in front of a surface (18) and a screening means (14). The screening means (14) is changeable between a first state in which the view through the transparent panel (12) is u...  
WO/2010/042297A2  
WO/2010/038604A1
A transfer tool includes: a feed roller (18) which is arranged inside a case (13) provided with an opening section (12) and supports a transfer tape (T) such that the tape can be fed; a take-up roller (20) which takes up a base material ...  
WO/2010/031219A1
The present invention provides a perspective scale including: a transparent rectangular board (10) having a front surface (13) and a rear surface (14), a first transverse line (11) arranged on the front surface (13) and located at a tran...  
WO/2010/010696A1
Provided is an abrasive-containing eraser comprising an elastomer composition, in which crosslinked natural rubber particles are dispersed like islands in a matrix comprising a biomass plastic, and an abrasive. Thus, it is possible to p...  
WO/2010/006780A1
The invention comprises a right triangle (10) made of solid material, said triangle able to be stowed in a small case due to the property of being foldable parallel to the hypotenuse H.  
WO/2010/007877A1
A transfer device (A), wherein a support mechanism (X), in which a transfer head (2) is supported by a transfer device body (1) so as to be rockable about a rolling axis (R), is provided with the transfer head (2) as a first member havin...  
WO/2010/004807A1
Writing paper which exhibits excellent writing properties and erasing properties when a whiteboard marker pen is used and is not easily damaged, and a method for manufacturing the writing paper. The writing paper is provided with a first...  
WO/2009/146601A1
An automatic lead sharpener for propelling pencil, which is convenient to use and simple in structure, comprises a pencil guide hole (16) and a hob frame (5) provided with a hob (18) and a hob gear (19). Said hob gear meshes with an annu...  
WO/2009/145132A1
An eraser comprising a polyurethane as a base material is provided. With the eraser, pencil marks on paper can be erased well by lightly rubbing the marks with a light touch. The eraser comprises: a polyurethane obtained by reacting 20-...  
WO/2009/142348A1
Provided is a multipurpose drawing plate in which rulers, compasses and protractors are integrally formed, to thereby simultaneously measure angles and lengths as well as easily draw circles and polygons, and to thus make it convenient t...  
WO/2009/132138A2
A layout tool is provided for anchoring a layout line, such as a chalk line, in relation to a piece of construction material. The tool (100) generally includes a top plate (102) and a depending plate (106). Angular markings (104) are pro...  
WO/2009/114598A1
A portable, retractable writing surface device (100) provides a writing surface (117) that may be extended from a housing (105 or 500, 504) and held sufficiently flat by the device (100) to facilitate marking on the writing surface (117)...  
WO/2009/106017A1
An erasable and writable magnet board,which includes a substrate board (11) and a sheet material of white board (12), the substrate board (11) includes magnetic layer (111) and substrate material (112) connected to the magnetic layer, th...  
WO/2009/107855A1
To provide a reversible thermal discoloration aqueous ink composition which is capable of suppressing the lightening and deepening of handwriting at the time when a writing implement containing the reversible thermal discoloration aqueou...  
WO/2009/105944A1
A magnetic whiteboard sheet includes a lamina layer(2), a magnetic coat layer(3), and an impermeable layer(1). The side surface of the lamina layer(2) is tightly adhered to the said impermeable layer(1) , and the other side surface is af...  
WO/2009/105694A2
A device generally intended to be used for providing a magnetic surface that can be temporarily attached to a non-magnetic surface. The device includes a board element and an attachment assembly. The attachment assembly can be, for examp...  
WO/2009/096669A2
The invention relates to a reading indicating board and a production method for the same, wherein the reading indicating board has a diffuse-reflective material attached thereto; to allow readers to read and finger point each word in eac...  
WO/2009/090441A2
The front erase magnetic drawing board (20) comprises of magnetic drawing panel (21), magnetic pen (40) and magnetic eraser (30). It allows using magnetic pen (40) and erasing from the front using the magnetic eraser (30). The magnetic e...  
WO/2009/084996A1
A thread removal tool for getting rid of loose thread pieces, thread ends, etc. from textiles, fabric, cloth and the like, for example, after ripping open a previously produced seam, contains a thread removal head (3). The thread removal...  
WO/2009/084498A1
An applicator (1) for applying a coating material formed mainly of capsules enclosing a functional material comprises a body (2) having a coating material storage chamber (2s) for storing the coating material and a felt (4) as a coating ...  
WO/2009/071969A1
A drawing apparatus is provided having a housing, a rotating mechanism (26) and a drawing mechanism (40). The housing has a circumferential ring gear (22) located within an interior portion of the housing. The rotating mechanism is rotat...  
WO/2009/066962A2
Disclosed is a method for constructing a blackboard, including a construction surface organizing step which removes foreign substances from a construction surface for constructing a blackboard thereon, a first adhesive applying step whic...  

Matches 451 - 500 out of 29,413