Method of fabricating a three-dimensionally patterned mechanical energy absorptive material
US11034131B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Mar 2, 2018 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Mar 2, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24851
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A three-dimensionally patterned energy absorptive material and fabrication method having multiple layers of patterned filaments extrusion-formed from a curable pre-cursor material and stacked and cured in a three-dimensionally patterned architecture so that the energy absorptive material produced thereby has an engineered bulk property associated with the three-dimensionally patterned architecture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.