Sump drain apparatus, system, and method of construction
US11634910B2 · kind B2 · utility
1Cited by
12References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 2, 2021 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Jun 2, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D2013/0413
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present disclosure provides a sump drain apparatus comprising a drain inlet and a ramp coupled to the drain inlet comprising an incline plane configured to divert drainage water toward the drain bowl, wherein at least a portion of the ramp is configured to be positioned on top of a roof deck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.