Exhaust manifold riser for marine engines
USD346387S · kind S · design
3Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 1991 |
| Grant date | Apr 26, 1994 |
| Priority date | — |
| Expiry date | Apr 26, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.