Curved plastic object and systems and methods for deburring the same
US8690638B2 · kind B2 · utility
0Cited by
24References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 2011 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | May 9, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/17
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Curved plastic objects and systems and methods for deburring the same are disclosed. The curved plastic object can be the cap or grill of a headphone or earbud.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.