Combined abrasive disk and spindle for dental use
USD420445S · kind S · design
8Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 1995 |
| Grant date | Feb 8, 2000 |
| Priority date | — |
| Expiry date | Feb 8, 2014 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.