| Patents for B43L 7 - Straightedges (3,964) | |
|---|---|
| 01/2008 | |
| 01/01/2008 | US7313872 Board alignment tool and method |
| 12/2007 | |
| 12/27/2007 | US20070294901 Line anchor |
| 12/27/2007 | DE19926737B4 Lineal Ruler |
| 12/26/2007 | CN200995560Y Multi-purpose triangle |
| 12/26/2007 | CN200995559Y Studying multifunctional rulers for students |
| 12/26/2007 | CN200995557Y Adjusting triangular ruler |
| 12/26/2007 | CN200995554Y Shift ruler |
| 12/25/2007 | US7310884 Adjustable golden section indicator and method for loci transfer |
| 12/19/2007 | CN200992080Y Nursing-record curve scale |
| 12/19/2007 | CN200992079Y Multifunction ruler |
| 12/19/2007 | CN200992078Y Ruler-type ellipsograph |
| 12/13/2007 | US20070283587 Angle measuring device |
| 12/12/2007 | CN200988377Y Protractor |
| 12/12/2007 | CN200988376Y Picture plate type compasses |
| 12/12/2007 | CN101085585A Three-scale ruler |
| 12/11/2007 | US7305773 Hand tool |
| 12/06/2007 | WO2007137392A1 Tool for aligning work pieces |
| 12/06/2007 | US20070277387 Carpenter's pitch square |
| 12/05/2007 | CN200984902Y Coordinate ruler |
| 12/05/2007 | CN200984901Y Combined ruler |
| 12/05/2007 | CN200984898Y Straight ruler |
| 11/2007 | |
| 11/28/2007 | CN200981432Y Combined article of ruler, set square and pencil box |
| 11/28/2007 | CN200981426Y Line plotting ruler |
| 11/28/2007 | CN200981425Y Student ruler |
| 11/27/2007 | US7299560 Multi-purpose tool |
| 11/27/2007 | US7299559 Construction layout and angle measurement tool |
| 11/27/2007 | US7299558 Line marker |
| 11/25/2007 | CA2548056A1 Tool for aligning work pieces |
| 11/21/2007 | CN200977809Y Set square |
| 11/21/2007 | CN200977806Y Multifunctional ruler |
| 11/21/2007 | CN200977163Y Positioning ruler for head |
| 11/15/2007 | US20070261260 Pattern making tool |
| 11/14/2007 | CN200974411Y Telescopic triangle |
| 11/14/2007 | CN200974410Y Multifunctional folding rule |
| 11/13/2007 | US7293363 Dual line protractor for biometric measurements |
| 11/07/2007 | CN200970972Y Angular bisector ruler |
| 11/07/2007 | CN200970971Y Multifunction nursing recording curve ruler |
| 11/07/2007 | CN200970970Y Multifunction ruler |
| 11/07/2007 | CN200970969Y Multipurpose ruler |
| 11/01/2007 | WO2007122455A1 Folding framing square |
| 11/01/2007 | US20070251112 Irrigation controller mounting template |
| 10/2007 | |
| 10/31/2007 | EP1575786A4 Transparent measuring device with enhanced visibility lines |
| 10/31/2007 | CN200967358Y Nursing recording curved rule |
| 10/31/2007 | CN200967357Y 多功能尺 Multifunction foot |
| 10/31/2007 | CN200967356Y Multi-purpose mould plates |
| 10/31/2007 | CN200967355Y Multipurpose surveying and mapping calipers |
| 10/31/2007 | CN101062641A Universal angle block ruler |
| 10/31/2007 | CN101062640A Multifunctional triangle for teaching |
| 10/31/2007 | CN101062639A 多功能尺 Multifunction foot |
| 10/31/2007 | CN101062632A Multifunctional book mark |
| 10/25/2007 | US20070245582 Tool For Plumbing, Squaring and Attaching |
| 10/25/2007 | US20070245581 Hand tool |
| 10/24/2007 | CN200963997Y Nursing and recording curve rule |
| 10/24/2007 | CN200963996Y Nursing and body temperature recording curve rule |
| 10/24/2007 | CN200963995Y Movement lining ruler |
| 10/24/2007 | CN200963994Y 教学三角板 Teaching triangle |
| 10/24/2007 | CN200963992Y Multipurpose ruler for engineering drawing |
| 10/24/2007 | CN200963991Y Multifunctional corner-free combined ruler |
| 10/24/2007 | CN200963987Y Compasses ruler for blackboard |
| 10/24/2007 | CN200963986Y Nursing and sphygmus recording curve rule |
| 10/24/2007 | CN200963985Y Dual-purpose nursing and recording curve rule |
| 10/24/2007 | CN200963984Y 圆规尺 Compasses foot |
| 10/24/2007 | CN200963983Y Measurement convenient ruler |
| 10/23/2007 | US7284334 Geometrical layout system for establishing dimensions from a fixed point to specifically targeted architectural, structural, mechanical or site locations |
| 10/18/2007 | US20070240321 Angle measurement tool |
| 10/17/2007 | CN200960811Y Multi-functional angulometer |
| 10/11/2007 | WO2007113310A1 Measurement and/or guide tool comprising two branches in the form of a t and a moving slider that can be placed in a clear position |
| 10/11/2007 | US20070234581 Flange Slot Magnet Mount For An I-Beam Level |
| 10/10/2007 | CN200957721Y Tool ruler |
| 10/10/2007 | CN200957718Y Adjusting tool ruler |
| 10/09/2007 | US7278221 Angle measurement tool |
| 10/09/2007 | US7278217 Trigonometric teaching aid |
| 10/04/2007 | US20070227022 Adjustable angle and miter finder |
| 10/03/2007 | CN200954740Y Multifunction square ruler |
| 10/03/2007 | CN200954739Y Angle trisection drawing instrument |
| 10/03/2007 | CN200954738Y Teaching tool |
| 10/03/2007 | CN200954737Y Page-stabilizing arm for student turning page of book and mathematics construction formboard |
| 10/03/2007 | CN101045419A Rule and compasses combined teaching aid |
| 09/2007 | |
| 09/27/2007 | US20070220766 Tool for finding and transferring angles |
| 09/26/2007 | CN200951684Y Multifunctional rule |
| 09/20/2007 | US20070214671 Tearing Ruler |
| 09/19/2007 | CN200948712Y 多功能直尺 Multifunctional ruler |
| 09/19/2007 | CN200948710Y K-line ruler |
| 09/19/2007 | CN101037071A Application of one-step forming method for measuring interior work, area recursive algorithm and polar angle ruler |
| 09/18/2007 | US7269909 Rafter layout tool |
| 09/12/2007 | CN200945783Y Electronic drawing board |
| 09/12/2007 | CN200945781Y Convenient using teaching triangle |
| 09/11/2007 | US7266899 Speed level |
| 09/11/2007 | CA2406539C Modified square |
| 09/06/2007 | US20070204476 Metal yardstick with slots |
| 09/06/2007 | US20070204475 Combination Square |
| 09/05/2007 | CN200942659Y Convenient book mark ruler |
| 09/05/2007 | CN200942658Y Multifunctional drawing rules |
| 09/05/2007 | CN101028780A Perspective ruler |
| 08/2007 | |
| 08/29/2007 | CN200939772Y Dividing ruler able to hold pencil leads |
| 08/23/2007 | US20070193051 Template for cutting material for an endless chain quilt |
| 08/16/2007 | US20070186428 Tool for qualitatively measuring a feature of a skate blade |
| 08/15/2007 | CN2933902Y 多功能尺 Multifunction foot |
| 08/15/2007 | CN2933901Y Folding angle gauge |
| 08/15/2007 | CN2933900Y 多功能折叠尺 Multi-function folding ruler |