Electronic toothbrush
USD456608S1 · kind S1 · design
31Cited by
23References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 12, 2001 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | May 7, 2016 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.