Patent ID: 11971251
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 18:
19. An inspection and measurement device, comprising:
a transparent body defining a first planar face within a first bounded area and a second planar face spaced apart from the first planar face;
a first reference feature disposed on the first planar face within the first bounded area, facing the second planar face, and corresponding with a first measurable parameter for structural inspection;
a second reference feature disposed on the first planar face, facing the second planar face, and corresponding with a second measurable parameter for structural inspection; and
a third reference feature disposed on the first planar face, facing away from the second planar face, and corresponding with a third measurable parameter for structural inspection;
wherein:
the first and second reference features are positioned within the first bounded area for placement adjacent an element bearing the respective one of the first and second measurable parameters; and
the first and second reference features overlap within the first bounded area in at least one direction.