Display system
US5109994A · kind A · utility
21Cited by
7References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1990 |
| Grant date | May 5, 1992 |
| Priority date | — |
| Expiry date | Mar 2, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47F5/0093
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A frame having upper and lower tracks having a channel formed therein and a pylon having two angularly arranged panels disposed between the upper and lower tracks. The pylon slides along the channels to occupy any one of a plurality of positions relative to the frame. The pylon is secured in a selected position along the channel. Upper and lower wheels or slidable shoes may be mounted to the pylon to allow sliding of the pylon along the channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.