Ventilation and temperature adjustment opening for outdoor equipment
US10827789B2 · kind B2 · utility
2Cited by
13References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2019 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Nov 26, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47G9/0215
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An outdoor item such as a sleeping bag, jacket, hat or blanket with one or more ventilation/temperature adjustment openings. Each ventilation/temperature adjustment opening includes a fastening mechanism that when opened, an opening is formed in the outer layer and insulative material/layer of the sleeping bag but not in the inner layer, allowing the outdoor item to vent better, thereby cooling an occupant using or wearing the outdoor item thereby offering temperature regulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.