Menstrual pad having thermal cells
USD407823S · kind S · design
66Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1998 |
| Grant date | Apr 6, 1999 |
| Priority date | — |
| Expiry date | Apr 6, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.