Barriers and decorative signage
US10009674B2 · kind B2 · utility
0Cited by
3References
19Claims
0Family size
Inventors
Key dates
| Filing date | Jun 8, 2016 |
| Grant date | Jun 26, 2018 |
| Priority date | — |
| Expiry date | Jun 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R17/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Examples are described relating to an apparatus, a method of manufacture for an apparatus and a system to provide a physical and audible effect. In one exemplary embodiment, the apparatus has an elongate substrate and a plurality of sound producing devices arranged along the elongate substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.