Molded sound box for violin and the like
US4836076A · kind A · utility
23Cited by
3References
11Claims
0Family size
Inventor
Key dates
| Filing date | Jul 1, 1988 |
| Grant date | Jun 6, 1989 |
| Priority date | — |
| Expiry date | Jul 1, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10D3/22
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A sound box for violin, made of molded plastic, is made of a lower and upper sound board and an intermediate surrounding sidewall sealed together. The sound boards are molded with ribs on their internal surface. The handle is molded with the lower board and extends from a large axial rib on the latter. The handle and the large rib have a core made of hard wood.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.