Vacuum cleaner brush attachment
USD672104S1 · kind S1 · design
7Cited by
15References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 2010 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Dec 4, 2026 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.