| Patents for B43L 7 - Straightedges (3,964) |
|---|
| 08/10/2005 | CN2716016Y Multifunctional student ruler |
| 08/10/2005 | CN1651852A Multifunctional angle scale |
| 08/04/2005 | WO2004008064A8 Transparent measuring device with enhanced visibility lines |
| 08/04/2005 | US20050166411 Fishing system |
| 08/03/2005 | CN1647946A Plane small hole positioning compasses ruler |
| 07/27/2005 | EP1069994B1 Layout tool for laying out perpendicular lines |
| 07/27/2005 | CN2712654Y Ruler convenient for drawing parallel line |
| 07/21/2005 | US20050155235 Inside/outside scribe |
| 07/21/2005 | US20050155234 Protractor and ruler combination |
| 07/19/2005 | US6918189 Combination layout tool |
| 07/13/2005 | CN2709192Y Internal frame connecting and fixing device |
| 07/07/2005 | US20050144793 Protractable tool |
| 07/06/2005 | EP1365878B1 A hacksaw frame |
| 06/29/2005 | CN2706333Y Table checking ruler |
| 06/22/2005 | CN2705314Y Convenient drawing ruler |
| 06/21/2005 | US6907674 Electrical conduit layout template |
| 06/21/2005 | US6907671 Equisect span divider |
| 06/16/2005 | WO2005023680A3 A comined carpenter’s square and level |
| 06/15/2005 | EP1540268A1 Transparent measuring device |
| 06/15/2005 | CN1627037A Meter ruler in use for surveying and mapping |
| 06/09/2005 | WO2005051678A1 Teaching sin and cosine instrument |
| 06/09/2005 | WO2005051621A2 Method and appatus for scribing tile |
| 06/09/2005 | WO2004109221A3 Carpentry tool |
| 06/02/2005 | WO2005004653A3 Method and kit for modifying clothing accessories to match clothing patterns. |
| 06/02/2005 | US20050115091 Carpenter's tool |
| 05/26/2005 | US20050109187 Method and apparatus for scribing tile |
| 05/26/2005 | US20050108885 Teaching sin and cosine instrument |
| 05/24/2005 | US6895683 Carpenter's layout tool |
| 04/28/2005 | US20050086819 Ruler with anti-slipping member |
| 04/28/2005 | US20050086818 Structure of a ruler |
| 04/21/2005 | WO2005035268A1 Multifunction gauge |
| 04/20/2005 | EP1524127A1 Souvenir article |
| 04/13/2005 | CN2691886Y New type angle drawing instrument |
| 04/13/2005 | CN2691885Y New type multifunction gauge |
| 04/13/2005 | CN2691884Y Multifunction rule |
| 04/12/2005 | US6877238 System for precision miter cutting |
| 04/07/2005 | US20050072012 Dual axis flexible rule |
| 04/07/2005 | US20050072008 Hand tool |
| 04/06/2005 | CN2690173Y Picture angle metre rule |
| 03/30/2005 | CN1194869C Foldable movable L-square |
| 03/24/2005 | US20050060902 Saddle square for marking stud locations |
| 03/23/2005 | CN2686863Y Ruler capable of preventing lineation from being stained |
| 03/17/2005 | WO2005023680A2 A comined carpenter’s square and level |
| 03/16/2005 | CN2685098Y Clean ruler |
| 03/09/2005 | CN2683403Y 多功能尺 Multifunction foot |
| 03/09/2005 | CN2683394Y Ruler for preventing ink soaking |
| 03/02/2005 | CN2681914Y Ruler |
| 02/22/2005 | US6857196 Method and apparatus for measuring a intracorporal passage image |
| 02/11/2005 | CA2477362A1 Saddle square for marking stud locations |
| 02/09/2005 | CN2677186Y Plotting scale |
| 02/09/2005 | CN2677103Y Paper knife with straight scale |
| 02/08/2005 | US6851201 Drywall T-square |
| 02/02/2005 | CN2675418Y 多功能折叠尺 Multi-function folding ruler |
| 02/02/2005 | CN2675416Y Dustless blackboard |
| 01/26/2005 | CN2673669Y Bisecting ruler |
| 01/20/2005 | WO2005004653A2 Method and kit for modifying clothing accessories to match clothing patterns. |
| 01/19/2005 | CN2671816Y Novel foldable movable square |
| 01/11/2005 | US6839974 Multi-function layout square with laser |
| 01/11/2005 | US6839971 Transparent measuring device with enhanced visibility lines |
| 01/06/2005 | US20050000133 Markers, methods of marking, and marking systems for use in association with images |
| 01/05/2005 | CN2668408Y Portable angle square |
| 01/04/2005 | US6836969 Sliding gauge for making measured markings |
| 01/04/2005 | CA2329170C Layout tool for laying out perpendicular lines |
| 12/30/2004 | US20040261279 Equisect span divider |
| 12/23/2004 | WO2004110741A1 Self-measuring roll goods |
| 12/23/2004 | US20040255476 Sliding gauge for making measured markings |
| 12/16/2004 | WO2004109221A2 Carpentry tool |
| 12/16/2004 | US20040253416 Self-measuring roll goods |
| 12/15/2004 | CN2663164Y Multi-function straightedge |
| 12/14/2004 | US6829837 Miter angle indicating tool |
| 12/14/2004 | US6829833 Tool guide |
| 12/08/2004 | CN2661455Y Convenient serial ruler |
| 12/08/2004 | CN2661450Y Adjustable dashed line and dash dot line ruler |
| 12/08/2004 | CN2661449Y Equant ruler |
| 12/07/2004 | US6826846 Device for marking out a pattern on a surface |
| 12/02/2004 | WO2004104323A2 Device and method providing a straight edge along an object |
| 12/02/2004 | US20040237320 System for precision miter cutting |
| 12/01/2004 | CN2659701Y Rectangular drawing scale |
| 12/01/2004 | CN2659700Y 多功能直尺 Multifunctional ruler |
| 11/30/2004 | US6823603 Device for enabling a single user to easily and accurately mark right and oblique angles and method for employing same |
| 11/25/2004 | US20040231174 Device and method providing a straight edge along an object |
| 11/25/2004 | US20040231173 Adjustable ruler guide |
| 11/24/2004 | EP1478521A1 A ruler with anti-slipping member |
| 11/18/2004 | US20040226181 Straightedge with handle and level |
| 11/10/2004 | CN2654661Y Railway track inspection vehicle drawing paper special analysis rule |
| 11/04/2004 | US20040216317 Method and apparatus for measuring a intracorporal passage image |
| 10/27/2004 | CN1540285A Ruler with handle and leveler |
| 10/26/2004 | US6807743 Square level |
| 10/21/2004 | US20040205975 Transparent measuring device |
| 10/20/2004 | CN2649351Y Luminous ruler |
| 10/19/2004 | US6804894 Parallel rule |
| 10/07/2004 | DE202004010497U1 Paper punch, to give holes for filing/archiving, has a triangle shape with a hinged punch plate to perforate materials in a symmetrical fold against a limit guide using one hand |
| 10/05/2004 | US6799379 Transparent measuring device |
| 09/30/2004 | US20040187334 Railroad track design template(2) |
| 09/30/2004 | US20040187313 Folding knife light tool |
| 09/28/2004 | US6796046 Miter cut, plumb cut, and seat cut angle finding system |
| 09/23/2004 | US20040181955 Handrail guide |
| 09/22/2004 | CN2642525Y 多功能格尺 Multifunctional ruler |
| 09/22/2004 | CN2642524Y Novel ruler |
| 09/21/2004 | US6792687 Adjustable tool for cutting rafters |