Ceiling fan blade
USD304613S · kind S · design
0Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 18, 1987 |
| Grant date | Nov 14, 1989 |
| Priority date | — |
| Expiry date | Nov 14, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.