Portable wet/dry vacuum cleaner
USD443960S · kind S · design
28Cited by
14References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2000 |
| Grant date | Jun 19, 2001 |
| Priority date | — |
| Expiry date | Jun 19, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.