Vaporizer base for a facial sauna or the like
USD294732S · kind S · design
0Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 11, 1986 |
| Grant date | Mar 15, 1988 |
| Priority date | — |
| Expiry date | Mar 15, 2002 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.