Transcutaneous electrical nerve stimulator
USD297168S · kind S · design
6Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1985 |
| Grant date | Aug 9, 1988 |
| Priority date | — |
| Expiry date | Aug 9, 2002 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.