Ear warmer having a curved ear portion
US7962970B2 · kind B2 · utility
24Cited by
210References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2003 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Sep 12, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F11/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An ear warmer comprises a frame disposed within a cavity of a shell. The frame includes a band portion and an ear portion. The ear portion includes an inner side disposed adjacent a head of a user when the ear warmer is worn by a user. In one embodiment, the ear portion is curved toward the inner side of the ear portion. In one embodiment, the ear portion is configured to flex when the ear warmer is disposed on a head of a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.