Triple pane window spacer having a sunken intermediate pane
US9677321B2 · kind B2 · utility
0Cited by
17References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2016 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | Feb 9, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B7/16
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In one embodiment, a window spacer has an outer elongate strip with a first surface and a second surface. The window spacer also has first and second inner elongate strips that each has a first surface and a second surface. The inner elongate strips are arranged so that each of the first surfaces of the inner elongate strips is spaced from the second surface of the outer elongate strip. The inner elongate strips are also spaced from each other to form an elongate intermediate pane gap. Support legs extend between the outer elongate strip and the two inner elongate strips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.