Patents for B43L 7 - Straightedges (3,964)
01/2014
01/15/2014CN103507498A Ruler with clamping function
01/08/2014CN203385339U Multi-purpose measuring ruler
01/08/2014CN103496270A Multifunctional drawing ruler
01/03/2014WO2014000426A1 Method for measuring inside dimensions of shoes and measuring tool therefor
01/01/2014CN203371962U Multipurpose ruler for geographical teaching
01/01/2014CN203371957U Ruler for cell scratch wound assay
12/2013
12/25/2013CN203358140U Multifunctional sliding ruler
12/25/2013CN203358133U Three-section type telescopic stationery ruler
12/25/2013CN203358132U Multifunctional ruler
12/25/2013CN203358131U Infinitely-extending straight ruler
12/25/2013CN103473209A Multifunctional calculator
12/25/2013CN103465694A Foldable ruler with protecting cover
12/18/2013CN203344574U Multi-functional ruler for university mathematics
12/18/2013CN203344565U Triangular plate with magnet
12/18/2013CN203344564U Triangular plate with ball rod
12/18/2013CN203344541U Novel pencil
12/17/2013US8607465 Sliding T bevel with digital readout
12/11/2013CN203331646U Integrated straightedge
12/11/2013CN103434311A Ruler capable of drawing any angle
12/11/2013CN103434310A Ruler
12/10/2013US8601700 Sprinkler drop ruler
12/04/2013CN203317969U Multifunctional ruler capable of scraping lead conveniently
12/04/2013CN103419533A Inchworm-type moving ruler
11/2013
11/27/2013CN203305724U Multifunctional teaching ruler
11/27/2013CN203305723U Triangular ruler with Y-shaped lead grinding opening
11/27/2013CN203305722U Multifunctional movable triangular ruler
11/27/2013CN203305721U Circuit construction auxiliary scale
11/27/2013CN203305720U Teaching ruler
11/20/2013CN203293774U Novel calibrated scale
11/13/2013EP2662659A1 Method and device for measuring a geometric characteristic of an object
11/06/2013CN203267574U Magnetic teaching set square
10/2013
10/30/2013CN203254830U Multifunctional mathematical tool ruler
10/16/2013CN203236914U Safe compass ruler
10/16/2013CN203236913U Mathematics teaching ruler
10/16/2013CN203236912U Novel ruler
10/09/2013CN203228550U Novel ruler
10/02/2013CN203221787U Folding type angle ruler
10/02/2013CN203221786U Mathematical teaching ruler device
10/02/2013CN203221785U Multifunctional ruler
09/2013
09/25/2013CN203210946U Multifunctional student stationery
09/25/2013CN203210945U Positioning ruler facilitating construction budget
09/25/2013CN203210944U Drawing ruler based on rotary hinge structure
09/25/2013CN203210943U Novel drawing device
09/25/2013CN203210942U 多功能尺子 Multifunctional ruler
09/25/2013CN203210941U Novel scribing ruler
09/25/2013CN103317910A Set square with magnet
09/25/2013CN103317906A Set square with ball rod
09/25/2013CN103317905A Set square with tongue piece
09/18/2013CN203198515U Circle ruler
09/18/2013CN203198514U Teaching ruler
09/18/2013CN203198513U Set square
09/18/2013CN203198512U Novel multifunctional teaching ruler
09/11/2013CN203185935U Ruler with circle drawing function
09/11/2013CN203185932U Multipurpose drawing ruler with protractor
09/11/2013CN203185931U Multifunctional teaching set square
09/11/2013CN203185930U Cylindrical student ruler
09/11/2013CN103287171A Rafter angle square with scribe guide notches
09/05/2013US20130227846 Rafter Angle Square With Scribe Guide Notches
09/04/2013CN203177749U Polyurethane elastomer ruler
09/04/2013CN203172290U Multifunctional teaching ruler
09/04/2013CN203172276U Compasses ruler
09/04/2013CN203172272U Novel ruler
09/04/2013CN203172271U Ruler protractor
09/04/2013CN203172270U 组合式绘图尺 Combined drawing ruler
09/04/2013CN203172269U Foldable multifunctional straight ruler
09/04/2013CN203172268U Straight ruler capable of rotating in fixed-point mode
09/04/2013CN203172267U Math teaching aid
09/04/2013CN203172266U Folding ruler
09/04/2013CN203172265U Multifunctional ruler for university mathematics teaching
09/04/2013CN203172264U Multipurpose ruler
09/04/2013CN203172262U Teaching ruler combined with blackboard
09/04/2013CN203172261U Teaching tool for senior high school mathematical education
09/04/2013CN203172204U Bookmark aluminum ruler
09/04/2013CN203171559U T-square hammer
09/03/2013US8522794 Method and system for imparting strand effect to hair
09/02/2013DE202013103638U1 Ein selbstbeleuchtendes Lineal A ruler selbstbeleuchtendes
08/2013
08/28/2013CN203157498U Multifunctional scale
08/28/2013CN203157497U Folding ruler for teaching
08/28/2013CN203157496U Ruler for drawing straight line
08/28/2013CN203157495U Math class teaching aid
08/28/2013CN203157494U Multifunctional ruler
08/28/2013CN203157493U Multifunctional ruler for blackboard
08/28/2013CN203157492U Multifunctional ruler with knife
08/21/2013CN203142173U Multi-functional mathematical ruler for teaching
08/21/2013CN203142172U Multifunctional ruler
08/21/2013CN203142171U Multi-purpose ruler for mathematics teaching
08/21/2013CN203142170U Line drawing ruler
08/21/2013CN203142169U Multifunctional right-angled ruler for buildings
08/21/2013CN103253043A Foldable teaching triangular plate
08/21/2013CN103253042A Novel T-square
08/14/2013CN203132445U Foldable ruler
08/14/2013CN203126269U Multi-purpose building ruler
08/14/2013CN203126268U Extensible ruler
08/14/2013CN203126267U Multifunctional ruler
08/14/2013CN203126266U Ruler capable of being used for drawing circles
08/14/2013CN203126265U Magnetic triangular ruler
08/14/2013CN203126264U Ruler with lighting function of LED (light-emitting diode) lamp
08/14/2013CN203126263U Combined ruler special for economic management
08/14/2013CN103241038A Teaching ruler
08/08/2013US20130198966 String line multipurpose tool
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