Brush for vacuum cleaner
USD647675S1 · kind S1 · design
8Cited by
12References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 17, 2010 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Oct 25, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.