Wall-mounted auxiliary vacuum unit
USD641110S1 · kind S1 · design
2Cited by
14References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2009 |
| Grant date | Jul 5, 2011 |
| Priority date | — |
| Expiry date | Jul 5, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.