Fenestration assembly
US10774581B2 · kind B2 · utility
1Cited by
85References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2019 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Apr 17, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/528
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A fenestration assembly includes a frame assembly, and a sash assembly. The frame assembly includes at least one each unitary frame member formed from a first sheet of material. The sash assembly including at least one unitary member being formed from a second single sheet of material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.