Direct vent cap
USD552726S1 · kind S1 · design
2Cited by
31References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 2005 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | Oct 9, 2021 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.