Hand-held vacuum cleaner
USD579161S1 · kind S1 · design
26Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 2007 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Oct 21, 2022 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.