End manifold for a filter cartridge
USD331619S · kind S · design
3Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 1990 |
| Grant date | Dec 8, 1992 |
| Priority date | — |
| Expiry date | Dec 8, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.