Air cushioning material
US11919697B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2021 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Jun 23, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D81/056
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An air cushioning material includes: a first module including a first air cell containing air, a second air cell containing air, and a first belt-like part connecting the first air cell and the second air cell to each other; a second module including a third air cell containing air, a fourth air cell containing air, and a second belt-like part connecting the third air cell and the fourth air cell to each other; a coupling part that couples a part of the second air cell and a part of the fourth air cell in a second direction, where a direction from the second air cell toward the first air cell and a direction from the fourth air cell toward the third air cell are defined as a first direction, and a direction intersecting the first direction is defined as the second direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.