Granted Patent B2

US 12,262,853 · App. 17/174,060 · Granted Apr 1, 2025

Inventors: Frederick J. Williams, Jr. (Cumming, GA); Babak R. Ghazi (Smyrna, GA)

Assignee: Kimberly-Clark Worldwide, Inc.

A47K10/3662A47K2010/3226

Abstract

Claims (8)

1. A method of determining a type of a rolled product comprising:

determining, from a first dispensing event indicated by motor actuation, to a start of a next consecutive dispensing event indicated by a next consecutive motor actuation, a length of the rolled product dispensed;

determining, from the first dispensing event to the start of the next consecutive dispensing event, a change in diameter of the rolled product; and

determining the rolled product is authorized or unauthorized type based at least in part on the length and the change in diameter, and preventing further dispensing of the rolled product in response to the determination the rolled product is unauthorized.

2. The method of claim 1 , wherein the rolled product is bath tissue roll.

3. The method of claim 1 , wherein the rolled product is a paper towel roll.

4. The method of claim 1 , wherein determining, from the first dispensing event to the start of the next consecutive dispensing event, a change in diameter of the rolled product comprises determining the change in diameter based on angular movement of a first sensor measuring the diameter.

5. The method of claim 1 comprising accessing data describing authorized product roll types, and wherein preventing further dispensing of the rolled product in response to the determination the rolled product is unauthorized comprises preventing further dispensing of the rolled product based at least in part on the accessed data describing authorized product roll types.

Continuity (2)

References Cited (31)