Rechargeable, battery-operated cleaning device with telescoping handle and rotating head
USD530462S1 · kind S1 · design
12Cited by
17References
1Claims
0Family size
Inventors
Key dates
| Filing date | Aug 13, 2004 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Oct 17, 2020 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.