John W. Cronin

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Palm Beach Gardens, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary buffing device using extending material
- Patent number 7,296,320
- Issue date Nov 20, 2007
- John W. Cronin
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Rotary device using extending material
- Publication number 20040107527
- Publication date Jun 10, 2004
- John W. Cronin
- B08 - CLEANING