Vacuum cleaner
USD446892S · kind S · design
42Cited by
35References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 18, 2000 |
| Grant date | Aug 21, 2001 |
| Priority date | — |
| Expiry date | Aug 21, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.