Flexible frame and mutually engageable fastening means
US7225569B2 · kind B2 · utility
2Cited by
24References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2005 |
| Grant date | Jun 5, 2007 |
| Priority date | — |
| Expiry date | Aug 16, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F21/048
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A flexible frame for an advertising panel is described. The flexible frame has a mutually engageable fastening means, especially, but not exclusively for attachment to a vehicle. The flexible frame could alternatively be attached to a fixed structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.