Window
US5138811A · kind A · utility
Inventor
Key dates
| Filing date | Jun 26, 1991 |
| Grant date | Aug 18, 1992 |
| Priority date | — |
| Expiry date | Jun 26, 2011 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/5821
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
There is disclosed a window of the kind having at least one light comprised by a non-metallic rectangular frame of wood or wood substitute material wherein said rectangular frame has a rebate around the inner edge of its outer face, a first extruded section secured to the walls of the rebate lying in the plane of the frame, a second extruded section engaged with said first section so as to be restrained against outward movement, resilient sealing strips on opposite inner edges of said first and second sections and a glazing unit firmly gripped around its perimeter between said sealing strips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.