D tuner
US7109405B2 · kind B2 · utility
5Cited by
19References
13Claims
0Family size
Inventor
Key dates
| Filing date | Aug 31, 2004 |
| Grant date | Sep 19, 2006 |
| Priority date | — |
| Expiry date | Mar 9, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10D3/053
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A tuner for a stringed instrument including a base unit, a pair of projections extending upwardly from the base unit, and a clamping bar for attachment to the base unit with a neck of the stringed instrument therebetween. The tuner also includes tuning screws for moving the projections linearly to change string tension, and a pair of externally threaded posts extending from a bottom surface of the base unit, and a pair of nuts to secure the tuner onto the stringed instrument.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.