Composite capped stile, door and method
US9157268B2 · kind B2 · utility
0Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2008 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Apr 21, 2030 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2003/7084
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention relates to a capped stile for an entry door having an interior backer element and an exterior cap element secured thereto. The exterior cap element is formed from a moisture resistant, foamed polymer composite and has a specific gravity of about 0.9 or less. A door having the disclosed capped stile, and a method of forming a door, are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.