Doll
USD320052S · kind S · design
2Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 4, 1988 |
| Grant date | Sep 17, 1991 |
| Priority date | — |
| Expiry date | Sep 17, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.