Vacuum cleaner
USD429857S · kind S · design
38Cited by
20References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 1999 |
| Grant date | Aug 22, 2000 |
| Priority date | — |
| Expiry date | Aug 22, 2014 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.