Exchangeable covers for radio communication terminals
US7577468B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2004 |
| Grant date | Aug 18, 2009 |
| Priority date | — |
| Expiry date | Jan 12, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/724
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A radio communication terminal, includes a substantially flat terminal core with a frame unit having two opposing faces, two opposing shorter sides and two opposing longer sides. The terminal includes a cover which is detachably connectable to the frame unit. The cover includes at least two cover members, devised to be assembled and disassembled in a predetermined order. One assembled cover member engages a previously assembled cover member. The previously assembled cover member is thereby more firmly attached. A cover member latches onto, and covers, a portion of one of the opposing faces, a second cover member engages with another cover member and covers another of the opposing faces and another cover member engages with and locks one of the cover members to the frame unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.