Automated board eraser

Brushing – scrubbing – and general cleaning – Machines – Wiping

Reexamination Certificate

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Details

C015S246000, C434S417000

Reexamination Certificate

active

06948210

ABSTRACT:
An automated erasure system that is suitable for erasure of non-permanent markings from boards is disclosed. The boards being erased can be whiteboards (whether electronic or not) or other boards (e.g., chalkboards).

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