Inflatable garment with lightweight air pump and method of use
US11523644B2 · kind B2 · utility
1Cited by
26References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2017 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Feb 10, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA41D2400/14
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An inflatable cold-weather upper-body garment. The garment includes first and second pluralities of interconnected gas flow chambers, each plurality enclosed by gas-impermeable material; a fluid-flow channel connecting the first and second pluralities of gas flow chambers; and a hand-operable air pump in fluid communication with one of the gas flow chambers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.