Electronic drum or similar article
USD319650S · kind S · design
27Cited by
7References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 1989 |
| Grant date | Sep 3, 1991 |
| Priority date | — |
| Expiry date | Sep 3, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.