Window construction with UV protecting treatment
US5308662A · kind A · utility
31Cited by
2References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 1991 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Jul 16, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2495
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Seal failures on organically sealed multipane insulating window units are decreased if an opaque light barrier is applied directly to the outside surface of the outer glazing sheet. This barrier should be wide enough to prevent impingement on the seal of direct light and internally reflected light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.