Housing assembly for installation in a window frame
US6883272B2 · kind B2 · utility
4Cited by
29References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 11, 2003 |
| Grant date | Apr 26, 2005 |
| Priority date | — |
| Expiry date | Aug 11, 2023 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/148
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Housing for installation in a window frame having a window sash with a notch defining a pair of opposed edges. Each housing includes side walls and a top wall extending beyond the side walls to define a flange. Each housing further includes protuberances, such as triangular protuberances, projecting from the side walls. Each protuberance is spaced from the flange to define respective gaps for receiving opposed edges therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.