John F. Schmidt

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Cushing, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Lapping head with a sensor device on the rotating lapping head
- Patent number 9,308,622
- Issue date Apr 12, 2016
- Seagate Technology LLC
- Leping Li
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Lapping Head with a Sensor Device on the Rotating Lapping Head
- Publication number 20150111468
- Publication date Apr 23, 2015
- SEAGATE TECHNOLOGY LLC
- Leping Li
- B24 - GRINDING POLISHING