Portable cooler for allergenic extracts
USD291858S · kind S · design
15Cited by
2References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 1985 |
| Grant date | Sep 15, 1987 |
| Priority date | — |
| Expiry date | Sep 15, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.