Headphones with a foam material body
US9756415B2 · kind B2 · utility
0Cited by
11References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 2015 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Nov 3, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49005
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A mono-body set of headphones made from a foam material and having a fixed length of headband between ear pads is provided. The mono-body headphones are, preferably, flexible and durable, permitting the headphones to be straightened, twisted or bent without breaking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.