Compact cassette, retainer and combined assembly for dental instruments
USD437060S · kind S · design
14Cited by
8References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 21, 1999 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Jan 30, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.