Below top of wall ventilation screed device and assembly
US10753083B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2019 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Dec 9, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D2013/0468
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A ventilation screed with 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 and a return leg that protrudes back from the drip edge and extends beyond the bottom portion; a drainage cavity protrusion protruding from the bottom portion above the drip edge, wherein the drainage cavity protrusion has an L-shaped drainage trough portion having at least one drainage opening in a bottom portion and a substantially vertical portion with a top end and a bottom end in communication with the bottom portion, an upper ground portion in communication with the top end of the substantially vertical portion of the L-shaped drainage trough portion extending outward from the substantially vertical portion and a drainage cavity shroud extending substantially downward from the upper ground portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.