Attachment of an architectural covering
US7438115B2 · kind B2 · utility
21Cited by
11References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2004 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Oct 22, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/2458
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system for attaching a shade material to a roller having recesses in its surface includes inserting portions of the shade material into an associated elongated recess and retaining the material in the recess with an attachment member having peaks and valleys along its length for intermittent engagement with the material within the recess.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.