Musical instrument string having cobalt alloy wrap wire
US8222504B1 · kind B1 · utility
3Cited by
6References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 2011 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Jul 21, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10D3/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The invention is a string for a musical instrument comprising (a) a core wire, and (b) a wrap wire coiled tightly around the core wire, the wrap wire comprising a magnetic cobalt-containing alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.