Vacuum cleaner upper portion
USD361181S · kind S · design
22Cited by
15References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1994 |
| Grant date | Aug 8, 1995 |
| Priority date | — |
| Expiry date | Aug 8, 2009 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.