| Patents for B43L 13 - Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for (6,769) |
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| 05/02/2007 | CN1955015A Multipurpose stationery rule |
| 04/26/2007 | US20070089305 Ultimate drywall square |
| 04/26/2007 | US20070089304 Automatic tool tilting apparatus for a scribe tool |
| 04/26/2007 | DE10238254B4 Endlosdruck mit mehreren Betriebsarten Continuous printing with multiple operating modes |
| 04/25/2007 | CN2892501Y English, phonetic alphabet format marker |
| 04/25/2007 | CN2892500Y Four-line lattice and stave draughting instrument |
| 04/25/2007 | CN2892499Y Angle protractor with indicator |
| 04/25/2007 | CN2892498Y Angle protractor convenient to use |
| 04/19/2007 | WO2007044739A1 Tape measure and method of manufacture |
| 04/19/2007 | WO2006059314B1 Tool for marking weight attachment location on wheel |
| 04/19/2007 | US20070084071 Masonry guiding tool |
| 04/17/2007 | US7204028 Perspective view drafting device |
| 04/11/2007 | CN2887608Y Multifunctional bookmark |
| 04/05/2007 | US20070074413 Digital speed square apparatus and method for using the same |
| 04/03/2007 | US7197833 Framing square jig |
| 03/28/2007 | CN2883024Y Multifunction drawing template |
| 03/27/2007 | US7194810 Tile edge marker and cutter |
| 03/22/2007 | US20070062055 T-square adapted to secure sheet material |
| 03/22/2007 | US20070062051 Surface marking apparatus |
| 03/21/2007 | CN2880531Y Multifunctional drawing rule |
| 03/21/2007 | CN2880530Y Multipurpose drawing rule |
| 03/20/2007 | US7191537 Method and apparatus for locating the center of a circle |
| 03/20/2007 | US7191531 Corner marking device |
| 03/20/2007 | US7191529 Apparatus and method for controlling a programmable marking scribe |
| 03/14/2007 | CN2878087Y Center of circle positioning device |
| 03/14/2007 | CN2878085Y Multi-function straightedge |
| 03/14/2007 | CN2878084Y Multifunctional measuring instrument |
| 03/14/2007 | CN2878083Y Card-smearing ruler for answering card |
| 03/08/2007 | WO2006059314A3 Tool for marking weight attachment location on wheel |
| 03/06/2007 | US7185441 Multiple unit transparent measuring device |
| 02/28/2007 | CN2873527Y Writing limiting mould for pupil in primary school |
| 02/28/2007 | CN2873526Y Complex stationery |
| 02/28/2007 | CN2873525Y Line section equal divided gauge |
| 02/20/2007 | US7178249 Measuring tool and method of making |
| 02/15/2007 | US20070033821 Template for ruling index cards |
| 02/15/2007 | US20070033816 Rapid workpiece engraving apparatus |
| 02/14/2007 | CN2868712Y Multifunction ruler |
| 02/08/2007 | US20070028474 Cutting square |
| 02/07/2007 | CN2866183Y Pointer type protractor |
| 02/07/2007 | CN2866181Y Multipurpose stationery ruler |
| 02/06/2007 | US7171864 Method for testing writing instruments |
| 01/31/2007 | CN2864574Y Multipurpose protractor |
| 01/31/2007 | CN2863499Y Multifunctional blackboard eraser |
| 01/30/2007 | US7168178 Ruler with rubber overmolded to stainless steel base |
| 01/25/2007 | US20070017108 Telescoping T-square |
| 01/24/2007 | CN2860870Y Multifunctional machinery formwork |
| 01/24/2007 | CN2860869Y Multi-functional ruler |
| 01/24/2007 | CN1899854A Staff drawing instrument |
| 01/23/2007 | US7165331 Apparatus and method for scribing a semiconductor wafer while controlling scribing forces |
| 01/18/2007 | US20070011890 Adjustable golden section indicator and method for loci transfer |
| 01/17/2007 | CN2858320Y Multi-function drawing instrument |
| 01/17/2007 | CN2858319Y Multipurpose angle ruler |
| 01/17/2007 | CN2858318Y Gauge device |
| 01/17/2007 | CN1895913A Geometric mapper |
| 01/17/2007 | CN1295082C Typewriter for printing staff |
| 01/16/2007 | US7162805 Measuring and marking guide tool |
| 01/11/2007 | WO2006088991A3 Apparatus and method for controlling a programmable marking scribe |
| 01/03/2007 | CN1887604A Chinese character zooming method employing a mechanism |
| 12/28/2006 | US20060288596 Speed-T-square cutting device |
| 12/27/2006 | CN2850952Y Brush for parallel line plotting |
| 12/27/2006 | CN2850951Y Multifunctional combined plotting instrument |
| 12/27/2006 | CN2850950Y Measuring and plotting instrument |
| 12/27/2006 | CN2850948Y Folding type multifunctional sector |
| 12/21/2006 | US20060283032 Drafting ruler |
| 12/20/2006 | CN2848592Y Simple drawing means |
| 12/20/2006 | CN2848588Y Multifunction drawing rule |
| 12/19/2006 | US7150104 Tool and method for scribing longitudinal lines on a cylindrical rod |
| 12/13/2006 | CN2846153Y Multifunction ruler |
| 12/13/2006 | CN2846152Y Angle drawer |
| 12/13/2006 | CN2846151Y Two purpose protractor |
| 12/13/2006 | CN2846150Y Pen holding gesture booster for preventing shortsightedness and hunch back |
| 12/12/2006 | US7148644 Marking robot |
| 12/06/2006 | CN2843891Y Triangular ruler |
| 11/22/2006 | CN2838986Y Sine and cosine spline |
| 11/21/2006 | US7137206 Writing guide |
| 11/15/2006 | CN2837107Y Combined triangular ruler |
| 11/15/2006 | CN2837106Y 尺 Ruler |
| 11/15/2006 | CN1861420A Trisectrix of angle drawing instrument |
| 11/08/2006 | CN2834932Y High-efficiency multifunctional triangle |
| 11/08/2006 | CN2834931Y Multifunctional finger rotation type slope ratio measurement device |
| 11/02/2006 | US20060242849 Tool for marking weight attachment location on wheel |
| 11/01/2006 | CN2832555Y Staff drawing instrument |
| 11/01/2006 | CN2832552Y Multifunctional drawing rules |
| 11/01/2006 | CN2832546Y Pen for drafting chart |
| 10/31/2006 | US7127826 Markers, methods of marking, and marking systems for use in association with images |
| 10/26/2006 | US20060238155 Robot for making an interface surface |
| 10/25/2006 | CN2830105Y Integral ruler of compasses and device |
| 10/25/2006 | CN2830103Y Magnetic drawing instrument for teaching |
| 10/19/2006 | DE102005016971A1 Writing aid especially for pencil or pen has a shaped cushion strapped to the pen for a palm grip |
| 10/18/2006 | CN2827753Y Multifunction drawing appliance |
| 10/18/2006 | CN2827734Y Plate printer, drawing machine and its device |
| 10/17/2006 | US7121196 Device and method for applying patterns and/or labels to a substantially flat surface of an article |
| 10/05/2006 | WO2006014192A3 Adjustable guide rail for hand tools |
| 10/04/2006 | CN2822999Y Multi-functional rotating ruler |
| 10/03/2006 | US7114261 Apparatus for shaping a tile to conform to a contour |
| 09/26/2006 | CA2226655C Line marking device |
| 09/20/2006 | CN2818173Y Plotter |
| 09/20/2006 | CN2818172Y Compasses-style angular plotter |
| 09/20/2006 | CN2818171Y Multifunctional magnetic ruling compass |
| 09/20/2006 | CN2818170Y Multifunctional triangle |