Supplied air fan and electronics unit for a personal environment system including an air mixing extension unit
USD399938S · kind S · design
9Cited by
1References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 1997 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | Oct 20, 2012 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.