Blind for arched windows
US5010939A · kind A · utility
47Cited by
13References
6Claims
0Family size
Inventor
Key dates
| Filing date | Feb 16, 1990 |
| Grant date | Apr 30, 1991 |
| Priority date | — |
| Expiry date | Feb 16, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19665
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A foldable arcuate blind for arched windows using a central transmission mechanism for opening and closing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.