Water management systems for fenestration products
US11519217B2 · kind B2 · utility
0Cited by
201References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 25, 2021 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Feb 25, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2001/628
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A flashing includes a first edge, a second edge opposite from the first edge, a first surface, and a second surface on an opposite side of the flashing from the first surface. The first surface and the second surface extend between the first edge and the second edge. The first surface includes a hydrophobic region and a hydrophilic region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.