Ankle and calf exerciser
USD408460S · kind S · design
3Cited by
18References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 1997 |
| Grant date | Apr 20, 1999 |
| Priority date | — |
| Expiry date | Apr 20, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.