Retrofit glazing system
US4813203A · kind A · utility
13Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 19, 1987 |
| Grant date | Mar 21, 1989 |
| Priority date | — |
| Expiry date | Aug 19, 2007 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/5427
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Disclosed is a retrofit glazing system having a sub-frame mountable to the framework of an existing glazing system of a building. The sub-frame cooperates with an interlocking miniframe bonded to a glazing panel. The sub-frame and interlocking miniframe and glazing panel are installed from the exterior of the building. In an alternate embodiment, the sub-frame is bonded to the glazing panel and is installed from the interior of the building.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.