Buoyant exercise barbell
USD383815S · kind S · design
13Cited by
16References
1Claims
0Family size
Inventor
Key dates
| Filing date | Sep 8, 1995 |
| Grant date | Sep 16, 1997 |
| Priority date | — |
| Expiry date | Sep 16, 2011 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.