Base cup for a bottle
USD310028S · kind S · design
45Cited by
12References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1987 |
| Grant date | Aug 21, 1990 |
| Priority date | — |
| Expiry date | Aug 21, 2004 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.