Toilet brush
USD318955S · kind S · design
9Cited by
17References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jan 22, 1990 |
| Grant date | Aug 13, 1991 |
| Priority date | — |
| Expiry date | Aug 13, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.