Insulated glass window blind
US6932139B2 · kind B2 · utility
19Cited by
26References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2003 |
| Grant date | Aug 23, 2005 |
| Priority date | — |
| Expiry date | Sep 8, 2023 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/2646
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An insulated glass window assembly including an integral shade that can be raised and lowered at both its upper and lower edges. The assembly includes an insulated glass, a frame for mounting the insulated glass within a supporting structure, the shade within the glass, and operator bars outside the glass. The operator bars are magnetically coupled through the glass to the upper and lower edges of the shade. Accordingly, the upper and lower edges can both be raised and lowered independently to provide a wide variety of positioning options.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.