Inflatable packing and inflation apparatus
US6561236B1 · kind B1 · utility
24Cited by
50References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2000 |
| Grant date | May 13, 2003 |
| Priority date | — |
| Expiry date | Mar 8, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D81/052
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An inflatable packing article including a flexible, air tight bag; and a valve assembly defining a passage through which air is introduced into the bag during inflation, the valve assembly having an inlet end, the inlet end having an outer exposed surface with an adhesive adhered thereto and circumscribing a predefined area through which access to the passage is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.