Grooved board packaging and blank therefor
US7387203B2 · kind B2 · utility
4Cited by
23References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 2004 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Oct 3, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S229/93
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A package for storage of at least one recording medium has a paperboard component formed from a blank folded along a horizontal midline to define a double thickness, with an exposed outer face thereof being coated and printed and a concealed inner face thereof being unprinted. The concealed inner face defines at least one pair of parallel grooves, preferable formed by laser ablation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.