Multilayer armor
US10030941B2 · kind B2 · utility
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Key dates
| Filing date | Apr 23, 2015 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Apr 23, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/315
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A multilayer armor is provided that includes a first rigid layer, a second rigid layer, and an interlayer securing the first and second rigid layers to one another. At least one of the first and second rigid layers can include a plurality of regions with a physical or material property that varies between the regions. The interlayer can have a force-extension ratio of 5,600 psi/in or less. The interlayer can have a physical or material property that varies within the interlayer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.