Human gas filter pad for wearing in the underwear
USD398994S · kind S · design
1Cited by
5References
1Claims
0Family size
Inventor
Key dates
| Filing date | Apr 29, 1997 |
| Grant date | Sep 29, 1998 |
| Priority date | — |
| Expiry date | Sep 29, 2012 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.