Substrate retaining ring
USD799437S1 · kind S1 · design
14Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2016 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Oct 10, 2032 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.