Dental floss holder
USD244609S · kind S · design
14Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 1975 |
| Grant date | Jun 7, 1977 |
| Priority date | — |
| Expiry date | Jun 7, 1991 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.