B43L13/002 - CPC Classification Index

ClassID:

59665 ⎘

B43L13/002 - CPC Classification

Classification description:

Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for; Mathematical drawing instruments Angle intersecting devices

Recent Application in this class:

20250170850

2025-05-29

DIVIDING A STRAIGHT OR CURVED LINE INTO "N" NUMBER OF EQUAL SUBPARTS

20240278594

2024-08-22

DIVIDING A STRAIGHT OR CURVED LINE INTO "N" NUMBER OF EQUAL SUBPARTS

20210309043

2021-10-07

DEVICE FOR DIVIDING AN ANGLE INTO A PLURALITY OF SMALLER EQUAL ANGLES

20210178804

2021-06-17

ANGLE TRISECTOR, AS VALIDATED TO PERFORM ACCURATELY OVER A WIDE RANGE OF DEVICE SETTINGS BY A NOVEL GEOMETRIC FORMING PROCESS; ALSO CAPABLE OF PORTRAYING FINITE LENGTHS THAT ONLY COULD BE APPROXIMATED BY MEANS OF OTHERWISE APPLYING A COMPASS AND STRAIGHTEDGE TO A GIVEN LENGTH OF UNITY; THAT FURTHERMORE FUNCTIONS AS A LEVEL WHOSE INHERENT GEOMETRY COULD BE ADAPTED FOR MANY OTHER USES SUCH AS BEING INCORPORATED INTO THE DESIGN OF A HYDRAULIC CAR LIFT.

20210086549

2021-03-25

Dividing the arc of an angle into "n" number of equal parts.

20180201050

2018-07-19

Angle trisector, as validated to perform accurately over a wide range of device settings by a novel geometric forming process; also capable of portraying finite lengths that only could be approximated by means of otherwise applying a compass and straightedge to a given length of unity; that furthermore functions as a level whose inherent geometry could be adapted for many other uses such as being incorporated into the design of a hydraulic car lift