Hand-held dry hydro-massage unit for a spa
USD306344S · kind S · design
4Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1988 |
| Grant date | Feb 27, 1990 |
| Priority date | — |
| Expiry date | Feb 27, 2004 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.