Venetian type blind operator
US9140059B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2013 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Dec 17, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/264
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A window assembly comprising a window frame and a window sash is disclosed. The sash is supported on the window frame for pivotal movement between an open position and a closed position. The sash supports an insulated glass unit with an internal blind and includes a primary operator connected to the blind so that linear movement of the primary operator causes movement of said blind. When the sash is closed, a secondary operator supported in the window frame engages the primary operator so that linear movement of the secondary operator causes a corresponding linear movement of the primary operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.