Security storm door
US6859977B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2002 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Aug 31, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/7927
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A security closure assembly for a door or a window in an opening of a building for preventing unauthorized access therethrough when in a secured position and for allowing ingress to and egress from the building when in an open position is provided. The security closure assembly includes a jamb having an outwardly facing surface and a jamb flange protruding outwardly from the outwardly facing surface of the jamb. The security closure assembly also includes a frame which fits within said jamb with a space defined between the frame and the jamb. A protrusion extends from the frame which overlays the space defined between the frame and the jamb. The protrusion has a channel which surrounds the jamb flange when the frame is in the secured position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.