Electronic percussion musical instrument
USD244717S · kind S · design
18Cited by
4References
1Claims
0Family size
Inventors
Key dates
| Filing date | Jul 10, 1975 |
| Grant date | Jun 14, 1977 |
| Priority date | — |
| Expiry date | Jun 14, 1991 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.