Display sign system
US5930926A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 4, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Jun 4, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F7/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display sign and system having a plurality of support strips removably attached to a back panel where the support strips have channels in opposite sides thereof, where the channels and sign members disposed in the channels overlap one another, and where the outside walls of the support strips are coterminous with the bottom walls of the channels. The sign members engage the channels of adjacent support strips at an inclined angle. Display adapters sized to engage the channels provide support for pictorial displays parallel to the back panel. Arms depend from the support strips and extending to the adjacent support strip to block light from escaping the display sign. Rows of vertically-spaced holes in the back panel and corresponding hooks on the strips provide means for uniform and rapid assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.