Product, dispenser and method of dispensing product
US8165716B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2009 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Dec 11, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K10/34
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method of dispensing product includes determining by a processor if product loaded into a dispenser is authorized for use in the dispenser by identifying a reference indication associated with the product; in response to determination that the product is authorized, dispense a first amount of product; and in response to determination that the sheet product is unauthorized, dispense a second amount of sheet product, wherein the second amount of sheet product is different than the first amount. To determine if the sheet product is authorized, a pigment is excited to emit a light with an intensity signature. A portion of the intensity signature is measured and compared to a desired value. If the portion is substantially equal to the desired value, the sheet product is authenticated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.