Adaptor top for a pen syringe ampoule
USD347894S · kind S · design
57Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1992 |
| Grant date | Jun 14, 1994 |
| Priority date | — |
| Expiry date | Jun 14, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.