Skin for vacuum sweeper
USD263304S · kind S · design
0Cited by
1References
1Claims
0Family size
Inventor
Key dates
| Filing date | Feb 6, 1980 |
| Grant date | Mar 9, 1982 |
| Priority date | — |
| Expiry date | Mar 9, 1996 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.