Package of dental floss devices
USD295020S · kind S · design
41Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 15, 1985 |
| Grant date | Apr 5, 1988 |
| Priority date | — |
| Expiry date | Apr 5, 2002 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.