Barrier device used in the manufacture of a lapping plate, and related apparatuses and methods of making
US10682737B2 · kind B2 · utility
1Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2016 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Oct 23, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B53/017
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present disclosure includes barrier devices for use in an apparatus used to form lapping plates. The barrier devices can contain liquid on the surface of the lapping plate platen. The present disclosure also involves related methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.