Backpack with airflow system
US11337509B2 · kind B2 · utility
0Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2019 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Dec 18, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45F2003/003
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A backpack includes a back panel having an airflow system. The airflow system includes protrusions extending from a base of the back panel and defining boundaries of lateral and vertical flow channels. The flow channels are configured to promote active airflow through the back panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.