Table
USD331164S · kind S · design
21Cited by
35References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1989 |
| Grant date | Nov 24, 1992 |
| Priority date | — |
| Expiry date | Nov 24, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.