B43L9/00 - CPC Classification Index

ClassID:

59631 ⎘

B43L9/00 - CPC Classification

Classification description:

Circular curve-drawing or like instruments

Sub-classes:

B43L9/002 » {with perforated or marked discs} 1
B43L9/005 » {with rollers or carriages} 5
B43L9/007 » {with perforated or marked rulers} 14
B43L9/02 » Compasses 10
B43L9/08 » Proportional compasses or dividers 3
B43L9/12 » Dividers 0
B43L9/14 » with changeable leg-ends for conversion into compasses, dividers, or callipers 0
B43L9/16 » Features common to compasses, dividers, and callipers 3

Recent Application in this class:

20140373367

Scalable rules capable of creating size-adjustable circles, arcs, and curved shapes

20070220760

Versatile adjustable clamp fixture and multiple square tool

20050283986

Marking system

20050257388

Pipe preparation device