Multi-dose cleaning product and method of manufacture
US9873558B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 26, 2015 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | May 14, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/046
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A web of multi-dose cleaning products and method of manufacturing the same is disclosed. The web includes a carrier sheet including first and second pluralities of depressions, a first plurality of pouches, and a second plurality of pouches. Each of the pouches is positioned in a respective depression in the carrier sheet. The first plurality of pouches contain a first cleaning composition, and the second plurality of pouches contain a second cleaning composition. A first end of the carrier sheet is folded over a second end of the carrier sheet so that each multi-dose cleaning product is defined by at least an overlapping pair of the first and second pouches and an overlapping pair of the first and second depressions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.