Raymond G. Morris

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Essex Junction, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Brush conditioner wing
- Patent number 5,894,622
- Issue date Apr 20, 1999
- International Business Machines Corporation
- Paul A. Manfredi
- B08 - CLEANING
Information Patent Grant
Polish pad conditioner with radial compensation
- Patent number 5,785,585
- Issue date Jul 28, 1998
- International Business Machines Corporation
- Paul Anthony Manfredi
- B24 - GRINDING POLISHING
Information Patent Grant
Brush conditioner for a semiconductor cleaning brush
- Patent number 5,745,945
- Issue date May 5, 1998
- International Business Machines Corporation
- Paul A. Manfredi
- B08 - CLEANING