Venetian blind
US4886102A · kind A · utility
36Cited by
12References
18Claims
0Family size
Inventor
Key dates
| Filing date | Jul 28, 1988 |
| Grant date | Dec 12, 1989 |
| Priority date | — |
| Expiry date | Jul 28, 2008 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/388
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A venetian blind has a plurality of slats, a head, brackets for mounting the head on a support, ladder assemblies for suspending the slats from the head, cables provided in the head for lifting and lowering the slats, and cables provided in the head for tilting the slats from essentially horizontal positions to tilted positions and vice-versa. The head has a top and no bottom intermediate the top and the slats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.