Closure having a lenticular lens
US6694596B2 · kind B2 · utility
5Cited by
47References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2002 |
| Grant date | Feb 24, 2004 |
| Priority date | — |
| Expiry date | Mar 15, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49922
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A closure and lenticular lens assembly that has a retaining member with a bend and a substantially horizontal, circular rim portion is disclosed. The rim portion extends annularly inward from the bend to secure the lens to a top surface of the closure. A method for forming the closure and lens assembly is also disclosed that includes placing a lenticular lens into the closure top and curling the retaining member radially inward over an edge of the lenticular lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.