Adjustable support base for a dental control unit
USD319159S · kind S · design
23Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1988 |
| Grant date | Aug 20, 1991 |
| Priority date | — |
| Expiry date | Aug 20, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.