Mouth-to-mouth resuscitator
USD315794S · kind S · design
0Cited by
9References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jul 21, 1988 |
| Grant date | Mar 26, 1991 |
| Priority date | — |
| Expiry date | Mar 26, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.