Wellhead safety gate panel
USD872874S1 · kind S1 · design
4Cited by
10References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 2019 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Jan 14, 2035 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.