Tabs on a personal respiratory protection device
USD449377S · kind S · design
22Cited by
24References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2000 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | Oct 16, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.