Bettina M. Fitzgerald

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Amboy, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sound enhanced lapping apparatus
- Patent number 6,676,489
- Issue date Jan 13, 2004
- SEH America, Inc.
- Bettina M. Fitzgerald
- B24 - GRINDING POLISHING
Information Patent Grant
Sound enhanced lapping process
- Patent number 6,416,392
- Issue date Jul 9, 2002
- SEH America, Inc.
- Bettina M. Fitzgerald
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Sound enhanced lapping apparatus
- Publication number 20020081953
- Publication date Jun 27, 2002
- Bettina M. Fitzgerald
- B24 - GRINDING POLISHING
Information Patent Application
SOUND ENHANCED LAPPING PROCESS
- Publication number 20020065024
- Publication date May 30, 2002
- Bettina M. Fitzgerald
- B24 - GRINDING POLISHING