Ventilation screed device and assembly
US10774545B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2019 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Aug 7, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2019/0445
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A ventilation screed comprising an upper attachment flange having a top portion and a bottom portion and at least one opening in the top portion; a drip edge protruding from the bottom portion of the upper attachment flange; a drainage cavity protrusion protruding from the bottom portion of the upper attachment flange above the drip edge, wherein the drainage cavity protrusion has a vertical portion of a L-shaped drainage trough portion and a bottom portion having at least one drainage opening along a meeting point of the upper attachment flange and the drainage cavity protrusion, an upper ground portion in communication with the L-shaped drainage trough portion and a drainage cavity shroud in communication with the upper ground portion, wherein the drainage cavity shroud extends past the drip edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.