Ventilation and temperature adjustment opening for sleeping bags
US10512344B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 2014 |
| Grant date | Dec 24, 2019 |
| Priority date | — |
| Expiry date | May 17, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47G9/08
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A sleeping bag with one more ventilation/temperature adjustment openings. The sleeping bag includes a length and width and the one more ventilation/temperature adjustment openings extend along a length of the front or upper side of the sleeping bag. A first more ventilation/temperature adjustment opening is located on a first side of a central opening access and a second more ventilation/temperature adjustment opening is located on a second side of the central opening access. Each more ventilation/temperature adjustment openings includes a fastening mechanism that when opened, a crevice is formed in the outer layer and insulative material of the sleeping bag, allowing the sleeping bag to vent better, thereby cooling an occupant of the sleeping bag and offering temperature regulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.