Sign and method of making the same
US7520075B1 · kind B1 · utility
9Cited by
19References
6Claims
0Family size
Inventor
Key dates
| Filing date | Aug 30, 2005 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Mar 5, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F7/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A sign having at least one support that is removably inserted into a core and the ground. A clamp is secured to the upper edge of the core, in part, by a connector system. The connector system also removably secures the support to the core. Sheets containing pigment containing material may be secured to the core via the clamp. A removable cover, having pigment containing material, may be located over the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.