Pouch container cosmetic package
US7398898B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2003 |
| Grant date | Jul 15, 2008 |
| Priority date | — |
| Expiry date | Nov 24, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D40/267
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A cosmetic package has a sheet material pouch defining a product storage chamber, a neck member with a passage to the storage chamber, a cap on the neck member to close the passage and an applicator wand extending from the cap through the passage into the storage chamber. The pouch is securely attached to the neck member by way of pairs of horizontally extending wedges. The wedges form opposite outwardly directed, semi-elliptical bonding surfaces that intersect at an acute angle. The semi-elliptical bonding surfaces allow the sheet material of the pouch to transition smoothly about the neck member, such that the material can be reliably and imperviously secured to the neck member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.