| Patents for B43L 7 - Straightedges (3,964) |
|---|
| 09/16/2004 | US20040177526 Custom protector for table or tablecloth |
| 09/16/2004 | US20040177521 Tool guide |
| 09/15/2004 | CN2640765Y Novel check |
| 09/10/2004 | CA2421958A1 Squaring-up tool |
| 09/09/2004 | US20040174700 Single body multi-tool device |
| 09/09/2004 | US20040172841 Snap locking angle adjustable device, in particular a carpenter's square |
| 09/09/2004 | US20040172840 Square level |
| 09/09/2004 | US20040172839 Multi-use tool |
| 09/07/2004 | US6785976 Right angle combination square |
| 08/31/2004 | US6782629 Straight edge to facilitate holding and measuring and to provide protection when cutting |
| 08/26/2004 | WO2004050169A3 Markers, methods of marking, and marking systems for use in association with images |
| 08/26/2004 | US20040163269 Transparent measuring device with seam allowance guide |
| 08/19/2004 | US20040158999 Compensating skeletal geometric modeling system |
| 08/04/2004 | CN2629994Y Novel-scale-mark rule |
| 08/04/2004 | CN2629989Y Recreation ruler |
| 07/29/2004 | US20040143983 Pattern-profile measuring device |
| 07/29/2004 | US20040143982 Rolling square |
| 07/22/2004 | US20040139622 Drawing tool |
| 07/15/2004 | DE10358897A1 Verstellbarer Winkelhaken mit Schnappverschluss bei bestimmten Drehungswinkel Adjustable angle hook with snap closure at certain rotation angle |
| 07/14/2004 | CN1511714A Straight scale with spring clip |
| 07/01/2004 | US20040125058 Paper abutted ruler |
| 07/01/2004 | DE20303041U1 Ruler for handiwork has handle movable longitudinally along ruled body and temporarily fixed by releasable fixing at some place |
| 06/30/2004 | CN2621939Y Teaching ruler |
| 06/17/2004 | WO2004050169A2 Markers, methods of marking, and marking systems for use in association with images |
| 06/16/2004 | CA2414561A1 Detachable t-square |
| 06/09/2004 | DE202004004395U1 Ruler and mini punch has recess for holding swivel hole punch which fits with keyed or force-locking engagement |
| 06/03/2004 | WO2004011279A3 Dual axis flexible rule |
| 06/03/2004 | US20040103550 Electrical conduit layout template |
| 06/01/2004 | US6742271 Retractable straightedge framing square integrable to a level |
| 05/26/2004 | CN2617597Y Drawing ruler |
| 05/18/2004 | US6735881 Firewood measuring and marking apparatus |
| 05/13/2004 | US20040088870 Transparent measuring device with enhanced visibility lines |
| 05/06/2004 | WO2002057041A8 A hacksaw frame |
| 04/29/2004 | WO2004008064A3 Transparent measuring device with enhanced visibility lines |
| 04/27/2004 | US6725556 Rafter tool and method |
| 04/27/2004 | US6725555 Pivoting rafter square |
| 04/21/2004 | EP1409270A1 Modified square |
| 04/07/2004 | CN2609774Y Multipurpose ruler with rectangular black space |
| 04/07/2004 | CN2609773Y Multifunction T-square |
| 03/31/2004 | CN2608301Y Rule |
| 03/24/2004 | CN1484565A Hand tool |
| 03/11/2004 | DE20319351U1 Specialist plain rule used in correcting or annotating legal papers has dimensions suitable for forming standard correction margins |
| 03/10/2004 | CN1480350A Paper abutted ruler |
| 03/04/2004 | WO2004018962A1 Transparent measuring device |
| 03/04/2004 | US20040040164 Miter angle indicating tool |
| 02/26/2004 | US20040035016 Transparent measuring device |
| 02/26/2004 | DE10149123B4 Zeichengerät Character device |
| 02/24/2004 | US6694633 Common rafter and hip layout tool |
| 02/19/2004 | DE20316723U1 Magazine ruler is for measuring, tearing, cutting and similar of different materials and involves magazine on ruler to accommodate various tools and auxiliary devices |
| 02/10/2004 | US6688014 Builder's measuring and marking tool |
| 02/05/2004 | WO2004011279A2 Dual axis flexible rule |
| 02/04/2004 | CN2601855Y Novel ruler |
| 01/29/2004 | US20040016138 Dual axis flexible rule |
| 01/28/2004 | CN2601178Y Water sucking latice ruler |
| 01/22/2004 | WO2004008064A2 Transparent measuring device with enhanced visibility lines |
| 01/21/2004 | EP1382423A1 Paper abutted ruler |
| 01/15/2004 | WO2003031201A3 Drawing instrument |
| 01/14/2004 | CN2598759Y Dual-purpose rule for drawing square |
| 01/08/2004 | WO2004003465A1 School supply - universal |
| 12/24/2003 | DE20315923U1 Lineal Ruler |
| 12/24/2003 | CN2594033Y 多功能格尺 Multifunctional ruler |
| 12/03/2003 | EP1365878A2 A hacksaw frame |
| 12/03/2003 | CN2589217Y Multifunctional sliding ruler |
| 11/27/2003 | US20030217473 B-Dangler |
| 11/26/2003 | CN2587666Y Foldable rule |
| 11/26/2003 | CN2587665Y Multi-function stationery rule |
| 11/26/2003 | CN1457990A Foldable movable L-square |
| 11/19/2003 | CN2586592Y Ruler |
| 10/22/2003 | CN2581197Y Angle gauge |
| 10/08/2003 | CN2578114Y Space ruler |
| 10/07/2003 | US6629372 Modified square |
| 10/01/2003 | CN2576496Y Multifunction ruler |
| 09/25/2003 | US20030177655 Measuring device |
| 09/17/2003 | CN2573268Y Multipurpose square |
| 09/17/2003 | CN2573267Y Handy ruler |
| 09/04/2003 | WO2002057041A3 A hacksaw frame |
| 09/03/2003 | CN1439534A Rulers |
| 08/27/2003 | CN2568426Y Multipurpose T-square |
| 08/20/2003 | CN2567053Y Convenient multipurpose ruler |
| 08/19/2003 | US6606796 Drawing tool |
| 08/14/2003 | WO2003066348A1 A ruler with anti-slipping member |
| 08/07/2003 | US20030145476 Drafting tool |
| 07/30/2003 | CN2562994Y 新型尺 The new ruler |
| 07/17/2003 | US20030131487 Adjustable tool for cutting rafters |
| 07/16/2003 | CN2560505Y 多功能直尺 Multifunctional ruler |
| 07/16/2003 | CN2560504Y Angle square |
| 07/03/2003 | DE20203072U1 Marking device, especially for drawing curved lines on curved wooden workpieces, comprises pencil holder and stop for moving along workpiece edge |
| 06/18/2003 | CN2556040Y Multi-functional angle ruler |
| 06/18/2003 | CN2556039Y Water sucking check ruler |
| 05/21/2003 | CN2551472Y Multifunctional ruler |
| 04/30/2003 | CN2547524Y Multifunction uller |
| 04/29/2003 | US6553678 Austin triangle |
| 04/29/2003 | US6553676 Protractor |
| 04/23/2003 | CN2546214Y Ruler for student use |
| 04/17/2003 | WO2003031201A2 Drawing instrument |
| 04/16/2003 | CN2544964Y Luminous ruler |
| 04/09/2003 | CN1105034C Flat instrument in particular for tracing or cutting out geometrical shapes |
| 04/03/2003 | DE20218470U1 Flexible ruler or rail device comprises two flexible profile strips with tensioning blocks arranged between them with the blocks having a fixed and detachably fixed end so that desired fixed curves can be obtained |
| 03/20/2003 | US20030054296 Process for forming etched metal ruler with design handle |
| 03/18/2003 | USRE38032 Layout tool for laying out perpendicular lines |