Covering for architectural openings including a rotation limiter
US8752607B2 · kind B2 · utility
19Cited by
44References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2011 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Oct 19, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/2627
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A covering for architectural openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.