Hypodermic needle guard
USD298352S · kind S · design
12Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1986 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | Nov 1, 2002 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.