Patents
Patents for B43L 13 - Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for (6,769)
12/2008
12/10/2008CN201161509Y Drawing tool for pupil
12/10/2008CN201161505Y Combined geometry ruler
12/03/2008CN201158257Y Multipurpose triangle
12/03/2008CN201158256Y Multifunctional ruler
12/03/2008CN201158255Y Multipurpose convenient angle protractor
12/03/2008CN201158254Y Multifunctional teaching sector ruler and compass
12/03/2008CN201158253Y Teaching compasses
11/2008
11/26/2008CN201154627Y Multipurpose adjustable line drawing device
11/26/2008CN201154626Y Set square
11/26/2008CN201154625Y Multipurpose ruler
11/26/2008CN201154622Y Multipurpose ruler
11/26/2008CN201154621Y Ruler for rapidly drawing table
11/26/2008CN201154620Y Multifunctional ruler
11/19/2008CN201151303Y Multipurpose protractor
11/19/2008CN201151302Y Angular bisector plotting device
11/19/2008CN201151301Y Multifunctional ruler
11/19/2008CN201151300Y Rectangular coordinates positioning plate
11/19/2008CN101306619A Multifunction drawing tool
11/18/2008US7451547 Pool deck masonry scribe
11/12/2008CN201148078Y Number axis ruler
11/12/2008CN201148072Y Safe squares
11/12/2008CN201148071Y Multifunctional protractor
11/12/2008CN201148069Y Multifunctional ruler
11/12/2008CN101301837A Angle square board
11/12/2008CN101301836A Multifunctional plotter
11/05/2008CN201143851Y Special multifunctional mapper for students
11/05/2008CN201143850Y Multifunctional folding ruler
11/05/2008CN201143849Y Straight ruler capable of drawing circles
11/05/2008CN201143846Y Electrotechnics straight ruler
10/2008
10/29/2008CN201140632Y Composite ruler tool
10/29/2008CN201140631Y Multifunctional drawing ruler
10/29/2008CN201140630Y Scriber for teaching
10/29/2008CN201140629Y Locate in-place intersection ruler of aopography
10/29/2008CN201140628Y Mechanical drafting mould plate with title bar for students
10/29/2008CN201140627Y Angle-drawing instrument
10/29/2008CN201140623Y Parallel ruler
10/29/2008CN201140622Y Collateral line rendering ruler
10/29/2008CN101293452A Three-foot dual-purpose gauge
10/23/2008WO2008127000A1 Drawing apparatus utilizing measuring tape
10/23/2008DE202008010916U1 Zeichenschablone für IT-Modelle Design template for IT models
10/22/2008CN201136390Y Ruler convenient for drafting table
10/22/2008CN201136389Y Articles for drafting demonstration in teaching
10/22/2008CN201136388Y Combined set square with protractor
10/22/2008CN201136387Y 指南针量角尺 Compass amount Square
10/22/2008CN201136386Y Tool ruler
10/22/2008CN101289045A Combination type multi-functional drawing board
10/22/2008CN101289040A Simple function auxiliary diagraph
10/21/2008US7437829 Cross tie connection bracket
10/21/2008US7437828 Siding adjustable angle installation apparatus
10/15/2008EP1978889A2 Copy and machining device
10/15/2008CN201132453Y Universal ruler with centring knob
10/15/2008CN201132451Y Novel measuring rule
10/15/2008CN101284473A Multi-functional ruler for drafting
10/08/2008CN201128329Y Tetragon geometric drawing board
10/08/2008CN201128328Y Table-drawing device
10/08/2008CN201128327Y Table-drawing pen
10/08/2008CN201128326Y Multipurpose rule gauge with sucker
10/08/2008CN201128325Y Angle square board
10/08/2008CN201128324Y Diagraph for arbitrary angles
10/08/2008CN201128322Y Multifunctional rule
10/08/2008CN201128320Y Multifunctional non-stain rule
10/02/2008US20080241802 Device for drawing lines on a sized sheet of paper and maintaining registration of the paper when it has been removed and is being replaced on the device
10/01/2008CN201124690Y Protractor template easy for measuring and drawing angle
10/01/2008CN201124689Y Multipurpose compass
10/01/2008CN201124688Y Pointer type protractor
10/01/2008CN201124687Y Multifunctional coordinate dotter
10/01/2008CN201124686Y Multipurpose square ruler
10/01/2008CN201124685Y Simple plotter for teaching
10/01/2008CN201124684Y Multifunctional geometric figure drawing board for students
10/01/2008CN201124683Y Multifunctional ruler
10/01/2008CN201124677Y Multifunctional straightedge
10/01/2008CN101274569A Fast drawing method for traffic accident and plotter therefor
09/2008
09/24/2008CN201120808Y Multifunctional set square
09/24/2008CN101269600A Combined mapper
09/23/2008US7426789 Universal measuring apparatus and associated methods
09/17/2008CN201116052Y Simple set square
09/17/2008CN201116050Y Examination special-purpose ruler for auxiliary filling answering card
09/12/2008WO2008106713A1 A sewing aid and method of use therefor
09/09/2008US7421790 Apparatus of and method of use of a radius table and radial template for forming muntin bar patterns for multi-pane window units with overlapping spokes
09/03/2008CN201109313Y Contour gauge
09/03/2008CN201109312Y Three-grid four-wire line drawer
09/03/2008CN201109311Y Deformable combined type triangular rule
09/03/2008CN201109310Y Combined ruler
09/03/2008CN201109309Y Broken line pen
09/03/2008CN201109308Y Adjustable square
09/03/2008CN201109307Y Simple teaching calipers capable of drawing ellipse
09/02/2008US7418787 Cutting mat
08/2008
08/28/2008DE202008007650U1 Strukturschablonen und Einrichtung zur Fixierung derselben Structure templates and device for fixing the same
08/27/2008CN201105589Y Instrument for drawing table
08/27/2008CN201105588Y Multipurpose protractor
08/27/2008CN201105584Y Novel multifunctional ruler set
08/27/2008CN100413707C Builder's measuring and marking tool
08/20/2008CN201102418Y Universal plate with hole for coating answer
08/20/2008CN201102417Y Sector instrument teaching aid
08/20/2008CN201102416Y Combined educational compasses triangle
08/20/2008CN201102415Y Combined educational compasses triangle
08/20/2008CN201102413Y 折叠尺 Folding ruler
08/20/2008CN201102410Y Novel ruler
08/20/2008CN201102409Y Multifunctional ruler
08/20/2008CN201102408Y Four-wire three-division ruler with calibration
1 ... 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ... 68