Combined dental syringe and cap
USD303427S · kind S · design
4Cited by
3References
1Claims
0Family size
Inventors
Key dates
| Filing date | Jun 10, 1986 |
| Grant date | Sep 12, 1989 |
| Priority date | — |
| Expiry date | Sep 12, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.