Combined charger and storage base for a hand-held vacuum cleaner
USD289631S · kind S · design
22Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 1984 |
| Grant date | May 5, 1987 |
| Priority date | — |
| Expiry date | May 5, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.