Integral screwless window assembly
US7448174B2 · kind B2 · utility
17Cited by
34References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2006 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | May 9, 2026 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/5878
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A window assembly including a permanent frame portion, a removable frame portion, and a glazing panel sandwiched between. The frame portions are easily installed and include integral releasable connectors accessible using a thin tool inserted into a groove between the two frame portions. The removable frame portion can be removed from the permanent frame portion using a thin tool. With the removable frame portion removed, the insulated glass panel may be easily replaced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.