Device for holding papers
US5931437A · kind A · utility
6Cited by
21References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Dec 19, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S248/918
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a control device with a housing, the open front of which is fitted with a closed front frame consisting of frame arms and corner connectors. For the easy fitting of components designed for ease of handling, vertical grip rods are fitted to both vertical sides of the front frame via two spacers and a design holder with a clamping strip is fitted to one grip rod by means of clamps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.