Hand-held vacuum cleaner
USD352141S · kind S · design
23Cited by
25References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 1993 |
| Grant date | Nov 1, 1994 |
| Priority date | — |
| Expiry date | Nov 1, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.