Storm shutter system
US5487243A · kind A · utility
20Cited by
20References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1993 |
| Grant date | Jan 30, 1996 |
| Priority date | — |
| Expiry date | Nov 4, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/1022
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Described is a preferred shutter system for protecting building interiors against severe weather conditions such as hurricanes. Advantageous shutter systems are stackable, comprising a plurality of panels, and are adapted for pressure fit within a window frame. Shutter systems of the invention also include cross bars engageable by the panels of the shutter system which provide support against both positive and negative pressures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.