Patent ID: 11920926
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC G  A | IPC G

Claim 13:
14. The measuring device according to claim 13, wherein the plurality of circular indicators comprise differing sizes that include two or more of (i) a 2 mm diameter circle, (ii) a 2.5 mm diameter circle, (iii) a 3 mm diameter circle, (iv) a 3.5 mm diameter circle, (v) a 4 mm diameter circle, (vi) a 5 mm diameter circle, (vii) a 5.5 mm diameter circle, (viii) a 6 mm diameter circle, (ix) a 6.5 mm diameter circle, (x) a 7 mm diameter circle, and (xi) an 8 mm diameter circle.