Water driven rotary brush for washing vehicles
USD314671S · kind S · design
3Cited by
7References
1Claims
0Family size
Inventors
Key dates
| Filing date | Jan 15, 1988 |
| Grant date | Feb 19, 1991 |
| Priority date | — |
| Expiry date | Feb 19, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.