Cellular phone top cover and method of manufacturing the cellular phone top cover
US6752946B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 19, 2001 |
| Grant date | Jun 22, 2004 |
| Priority date | — |
| Expiry date | Jan 9, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/3437
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cellular phone top cover includes a foil-decorating film (1) including an uppermost layer comprised of a transparent base film (3) and, laminated thereon, a symbol layer (6) for displaying characters or symbols and a colored layer (7) defining a transparent display window (21) of a cellular phone display, and a transparent adhesive layer (15) laminated thereon. The foil-decorating film is bonded via the adhesive layer (15) to a transparent resin molded article (17) of a cellular phone top cover shape having a voice output through-hole (22) and push button through-holes (23), and the foil-decorating film (1) on at least the voice output through-hole (22) has been removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.