Folding garage door with reinforcing struts
US5749407A · kind A · utility
46Cited by
16References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 18, 1997 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Mar 18, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/485
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A folding garage door with specially shaped reinforcing struts fastened in a horizontal position to the rear of the door for strengthening the folding garage door against strong positive and negative wind pressures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.