Combined watch and stethoscope head
USD346973S · kind S · design
12Cited by
6References
1Claims
0Family size
Inventors
Key dates
| Filing date | May 9, 1991 |
| Grant date | May 17, 1994 |
| Priority date | — |
| Expiry date | May 17, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.