Device for containing and releasing a sample material
US8763805B2 · kind B2 · utility
1Cited by
140References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2009 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | Dec 29, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2439/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A device for containing and releasing a sample material having a first structural layer, a second structural layer, and a frangible layer containing a sample material attaching the first structural layer to the second structural layer. The sample material may be a fragrance. The device may further include a substrate such as a printed carrier sheet having a first panel and a second panel. The sampler may be placed on the second panel and the first panel is folded over the sampler to form the device. When the substrate is unfolded, the frangible layer separates for access to the sample material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.