Pediatric endoscopic bite block
USD329901S · kind S · design
17Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 13, 1991 |
| Grant date | Sep 29, 1992 |
| Priority date | — |
| Expiry date | Sep 29, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.