Pleted blind between window panes
US4913213A · kind A · utility
16Cited by
13References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 21, 1987 |
| Grant date | Apr 3, 1990 |
| Priority date | — |
| Expiry date | Dec 21, 2007 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/264
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A double glazing panel including a pleated blind within, and means for raising and lowering the blind. One embodiment includes an aperture in one of the glazing panels, a bolt with a hole through the center mounted in the aperture, and the blind control means passing through the bolt hole and further up and over a screen, if desired. Another embodiment provides routing the control means over the glazing housing, and any screen housing provided. The blind may be optionally mounted to one of the glazing panels to aid in cleaning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.