Bullet-proof glass screen, and bullet-proof glass screen device
US6630235B2 · kind B2 · utility
12Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2001 |
| Grant date | Oct 7, 2003 |
| Priority date | — |
| Expiry date | Dec 14, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31649
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A bulletproof glass screen and a bulletproof glass screen device which are relatively light and highly workable and provide a relatively high protectiveness and transparency. The rear face of a laminated glass 2, which is the opposite of the impact side of the glass, is covered by at least one sheet of plastic fracture-proof film 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.