Inflatable cushioning device
US7837223B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2005 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | Aug 22, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23324
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Inflatable devices principally for vehicle occupant protection are addressed. Included among the devices are curtains or other cushions (18) with braided portions (42) along their lower edges (30) designed to form semi-rigid members when deployed. Unlike commercially-available vehicle curtains, inflation occurs from the bottom (where the semi-rigid member is formed) upward. The devices additionally optionally may include inflatable nodes (46) within the curtains (18) or otherwise extending from the cushions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.