Combination swimming exercise and therapeutic pool
USD251201S · kind S · design
71Cited by
5References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 15, 1977 |
| Grant date | Feb 27, 1979 |
| Priority date | — |
| Expiry date | Feb 27, 1993 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.