Headrail for cut down venetian type blinds
US6253823A · kind A · utility
7Cited by
10References
23Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 9, 1999 |
| Grant date | Jul 3, 2001 |
| Priority date | — |
| Expiry date | Dec 9, 2019 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/322
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A venetian type blind has a headrail that can be cut down along cut lines very close to the outermost ladder locations. The cradle and spool in the headrail are sized and configured so that the cord lock and tilter can be positioned between a cradle and one side of the headrail.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.