Combination wet/dry vacuum cleaner head
USD507386S1 · kind S1 · design
42Cited by
29References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2004 |
| Grant date | Jul 12, 2005 |
| Priority date | — |
| Expiry date | Jul 12, 2019 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.