Air bag
US6478329B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 23, 2000 |
| Grant date | Nov 12, 2002 |
| Priority date | — |
| Expiry date | Mar 23, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23576
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A bag includes a first base cloth having a first edge portion, a second base cloth having a second edge portion, and an inner space defined by the first and second base cloths. A sewing thread is for joining the first edge portion and the second edge portion. A third base cloth is joined with the first edge portion and the second edge portion by the sewing thread. The third base cloth has an inner edge portion extending to the inner space for covering the sewing thread.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.