| Patents for B43L 7 - Straightedges (3,964) | |
|---|---|
| 05/2006 | |
| 05/17/2006 | CN2780499Y Mathmatics, physics, chemistry fast copying instrument for primary and high school |
| 05/17/2006 | CN2780498Y Multifunction drawing instrument |
| 05/17/2006 | CN2780496Y Multifunction T-square |
| 05/17/2006 | CN2780495Y Multifunction T-square |
| 05/16/2006 | US7045197 Self-measuring roll goods |
| 05/16/2006 | US7043850 Transparent measuring device with seam allowance guide |
| 05/11/2006 | US20060096110 Tool for writing straight lines |
| 05/10/2006 | EP1654094A2 Multi-purpose hand tool and scribing apparatus utilizing multi-purpose hand tool |
| 05/04/2006 | US20060093790 Self-measuring roll goods |
| 05/04/2006 | US20060090360 Adjustable multifunction ruler |
| 05/03/2006 | CN2776698Y Multifunctional rule |
| 05/02/2006 | US7036952 Single body multi-tool device |
| 04/2006 | |
| 04/27/2006 | US20060085993 Folding framing square |
| 04/26/2006 | CN2774806Y Set-square with compasses function |
| 04/25/2006 | US7032534 Article for use against backgrounds of various colors and method of manufacture |
| 04/25/2006 | US7032319 Ruler with anti-slipping member |
| 04/19/2006 | CN2772834Y Multifunctional ruler |
| 04/06/2006 | US20060070252 Ruler with rubber/plastic composition |
| 04/05/2006 | CN2769084Y Multifunction drawing grid scale |
| 04/04/2006 | US7020978 Adjustable position tool guide |
| 03/2006 | |
| 03/30/2006 | WO2006034247A2 Ruler with rubber/plastic composition |
| 03/29/2006 | CN2767953Y Multipurpose protractor |
| 03/29/2006 | CN2767190Y Multipurpose ruler |
| 03/22/2006 | CN2765790Y Multifunctional ruler |
| 03/07/2006 | US7008076 Folding knife light tool |
| 03/02/2006 | WO2005051621A3 Method and appatus for scribing tile |
| 03/01/2006 | CN2761430Y Multifunction rule with compasses |
| 03/01/2006 | CN2761429Y Ruler |
| 02/2006 | |
| 02/28/2006 | US7003891 Compact miter apparatus |
| 02/23/2006 | US20060037206 Speed level |
| 02/23/2006 | US20060037205 Laser square protractor kit |
| 02/21/2006 | US7000329 Transparent measuring device |
| 02/17/2006 | CA2476289A1 Stairway square |
| 02/16/2006 | US20060032066 Multifunction measuring square |
| 02/15/2006 | CN2758094Y New ruler |
| 02/15/2006 | CN2758093Y Line drawing ruler |
| 02/15/2006 | CN2758083Y Dotted line pen |
| 02/08/2006 | CN1240558C Rulers |
| 02/01/2006 | CN1727207A Teaching instrument for geometry |
| 01/2006 | |
| 01/18/2006 | CN2752071Y Multifunction ruler |
| 01/18/2006 | CN1237322C Measuring and leveling device and method of using same |
| 01/12/2006 | US20060005412 Applique pattern kit |
| 01/12/2006 | US20060005408 Multipurpose angle measurement tool |
| 01/04/2006 | CN1715080A Drawing rule |
| 12/2005 | |
| 12/27/2005 | US6978550 Protractor and ruler combination |
| 12/15/2005 | WO2005103615A3 Structure and method for holding and protecting vials in levels |
| 12/14/2005 | CN2745757Y Rule with handle |
| 12/14/2005 | CN2745756Y Convenient drawing rule |
| 12/13/2005 | US6973736 Tile contour tool |
| 12/13/2005 | US6973733 Straightedge with handle and level |
| 12/08/2005 | WO2005103612A3 Impact-absorbing end caps for levels |
| 12/07/2005 | EP1601927A2 BUILDER’S MEASURING AND MARKING TOOL |
| 12/07/2005 | CN2744529Y Ruler |
| 11/2005 | |
| 11/24/2005 | US20050257391 Apparatus for verifying dimensional relationships |
| 11/24/2005 | US20050257390 Construction layout and angle measurement tool |
| 11/22/2005 | US6966119 Three sided adjustable level and assembly |
| 11/17/2005 | US20050252019 Quilting template |
| 11/15/2005 | US6964111 Folding drywall square |
| 11/09/2005 | CN2739010Y Drawing instrument |
| 11/03/2005 | WO2005103615A2 Structure and method for holding and protecting vials in levels |
| 11/03/2005 | WO2005103612A2 Impact-absorbing end caps for levels |
| 11/03/2005 | US20050241508 Guide system for forming ink images |
| 11/02/2005 | CN2737570Y Multifunction drawing ruler |
| 10/2005 | |
| 10/27/2005 | WO2005087512A3 Combination square |
| 10/27/2005 | US20050235800 Method and apparatus for scribing tile |
| 10/26/2005 | EP1540268A4 Transparent measuring device |
| 10/26/2005 | CN2736180Y 多功能格尺 Multifunctional ruler |
| 10/20/2005 | US20050229417 Impact-absorbing end caps for levels |
| 10/20/2005 | US20050229416 Structure and method for holding and protecting vials in levels |
| 10/20/2005 | US20050229414 Impact-absorbing end caps for levels |
| 10/19/2005 | CN2734506Y T square |
| 10/19/2005 | CN2734505Y Ruler |
| 10/19/2005 | CN2734490Y Multifunctional book mark |
| 10/12/2005 | CN2732498Y Smudge-less flat ruler |
| 10/05/2005 | CN2730635Y Triangle rule |
| 09/2005 | |
| 09/29/2005 | US20050210694 Apparatus for gauging a dimension of an object |
| 09/28/2005 | CN2728783Y Scale |
| 09/28/2005 | CN1675074A Transparent measuring device with enhanced visibility lines |
| 09/22/2005 | WO2005088237A1 Transparent measuring device with seam allowance guide |
| 09/22/2005 | WO2005087512A2 Combination square |
| 09/21/2005 | EP1575786A2 Transparent measuring device with enhanced visibility lines |
| 09/21/2005 | CN2726910Y Electronic dimension scale |
| 09/21/2005 | CN2726909Y Magnetic ruler for teaching |
| 09/21/2005 | CN2726908Y Ruler for drawing three-line form for writing English |
| 09/20/2005 | US6944963 Pattern-profile measuring device |
| 09/15/2005 | US20050200836 Fishing system |
| 09/15/2005 | CA2460839A1 Quilting template to provide improvement on quilt making method |
| 09/14/2005 | CN2725012Y Multifunction bookmark |
| 09/13/2005 | US6941667 Teaching sin and cosine instrument |
| 09/08/2005 | US20050193581 Drawing tool |
| 09/07/2005 | CN2723217Y 伸缩尺规 Retractable Ruler |
| 09/07/2005 | CN1663817A Coordinate ruler for calligraphy |
| 08/2005 | |
| 08/30/2005 | US6935037 Tile contour tool |
| 08/24/2005 | CN2720395Y 记忆尺 Memory Size |
| 08/18/2005 | US20050178014 Drywall cutting guide |
| 08/18/2005 | US20050178013 Transparent measuring device with enhanced visibility lines |
| 08/17/2005 | EP1564026A2 Drawing instrument |
| 08/11/2005 | WO2004104323A3 Device and method providing a straight edge along an object |
| 08/10/2005 | CN2716021Y 画尺 Foot painting |
| 08/10/2005 | CN2716019Y 多功能尺 Multifunction foot |