Air cleaner
USD433493S · kind S · design
28Cited by
48References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1998 |
| Grant date | Nov 7, 2000 |
| Priority date | — |
| Expiry date | Nov 7, 2014 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.