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1. (WO2018004705) OPTICAL PRODUCT USE DETERMINATION SYSTEM

Pub. No.:    WO/2018/004705    International Application No.:    PCT/US2016/045706
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Sat Aug 06 01:59:59 CEST 2016
IPC: A47K 10/42
A47K 10/44
G01B 11/14
G01J 1/02
Applicants: KIMBERLY-CLARK WORLDWIDE, INC.
Inventors: GHAZI, Babak R.
WILLIAMS, JR., Frederick J.
BECKER, Stephen
Title: OPTICAL PRODUCT USE DETERMINATION SYSTEM
Abstract:
Methods, systems and apparatus for optically determining the amount of product used and/or remaining in a product dispenser.