Sign construction
US6009652A · kind A · utility
14Cited by
6References
17Claims
0Family size
Inventor
Key dates
| Filing date | Aug 7, 1997 |
| Grant date | Jan 4, 2000 |
| Priority date | — |
| Expiry date | Aug 7, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F7/22
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An outdoor sign construction comprising an inverted U-shaped wire frame and a rectangular corrugated plastic face panel. The sign face panel is retained on a horizontal header section of the frame between vertical frame legs by a resilient extruded plastic channel assembled around the header and out the top edge of the panel. The panel can be allowed to swing on the frame header or can be fixed against such movement by optional brackets. A secondary header and auxiliary sign panel can be assembled on the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.