Atraumatic pillow and pillowcase
US4864669A · kind A · utility
52Cited by
2References
16Claims
0Family size
Inventor
Key dates
| Filing date | Feb 3, 1989 |
| Grant date | Sep 12, 1989 |
| Priority date | — |
| Expiry date | Feb 3, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S5/926
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A pillow and pillow cover are provided that are less traumatic to the skin and hairdo of the user by providing an outer covering that slides readily over a non-friction inner cover. When the skin is pressed against the cover and the user turns in sleep, the outer cover moves with the skin instead of rubbing against the skin. The outer cover is constructed to move freely over the inner cover to provide this freedom of movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.