Roof ridge ventilator
US4280399A · kind A · utility
114Cited by
11References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 29, 1980 |
| Grant date | Jul 28, 1981 |
| Priority date | — |
| Expiry date | May 29, 2000 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F7/02
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A flexible, one-piece, corrugated, roof ridge ventilator is disclosed which may be mounted transversely across any roof ridge regardless of its contours or roof angles. It has a plurality of longitudinally extending peaks and valleys with side walls extending therebetween, the side walls having a plurality of venting perforations therein for venting of air therethrough from a roof ridge vent to the exterior of the roof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.