Hand held vacuum cleaner
USD401021S · kind S · design
85Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1994 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Nov 10, 2012 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.