Pillow
US7020919B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 28, 2004 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Jul 28, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/01
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A pillow of an appropriate height, resiliency, and hardness, which is light in weight and excellent in strength and does not impose too much stress on a user's head and neck while enhancing air permeability and heat dispersion properties, provides good comfort to the user. The pillow 1 includes a pillow body 10 having a head-supporting section 11 for supporting the user's head and a neck-supporting section 12 for supporting the neck, and frame bodies 20A and 20B disposed at both sides of the pillow body 10 to support it. The pillow body 10 is a woven article of resin long elements and the neck-supporting section 12 is harder than the head-supporting section 11.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.