Backpack
US6592012B2 · kind B2 · utility
46Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2001 |
| Grant date | Jul 15, 2003 |
| Priority date | — |
| Expiry date | Jun 22, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45F2003/045
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An improved convertible backpack construction is convertible from wheeled luggage to backpack and includes a back panel with a pocket for storing attachment belts and carrying straps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.