Doll
USD317029S · kind S · design
1Cited by
1References
1Claims
0Family size
Inventors
Key dates
| Filing date | May 26, 1989 |
| Grant date | May 21, 1991 |
| Priority date | — |
| Expiry date | May 21, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.